diff --git a/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/SettingsLayoutAppDirClient.tsx b/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/SettingsLayoutAppDirClient.tsx
index 39b11ab8c1..4319041729 100644
--- a/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/SettingsLayoutAppDirClient.tsx
+++ b/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/SettingsLayoutAppDirClient.tsx
@@ -98,7 +98,7 @@ const getTabs = (orgBranding: OrganizationBranding | null) => {
             ]
           : []),
         {
-          name: "privacy",
+          name: "privacy_and_security",
           href: "/settings/organizations/privacy",
         },
 
@@ -170,7 +170,14 @@ const getTabs = (orgBranding: OrganizationBranding | null) => {
 // The following keys are assigned to admin only
 const adminRequiredKeys = ["admin"];
 const organizationRequiredKeys = ["organization"];
-const organizationAdminKeys = ["privacy", "OAuth Clients", "SSO", "directory_sync", "delegation_credential"];
+const organizationAdminKeys = [
+  "privacy",
+  "privacy_and_security",
+  "OAuth Clients",
+  "SSO",
+  "directory_sync",
+  "delegation_credential",
+];
 
 export interface SettingsPermissions {
   canViewRoles?: boolean;
diff --git a/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/organizations/(org-admin-only)/privacy/page.tsx b/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/organizations/(org-admin-only)/privacy/page.tsx
index 8200641230..641e9be469 100644
--- a/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/organizations/(org-admin-only)/privacy/page.tsx
+++ b/apps/web/app/(use-page-wrapper)/settings/(settings-layout)/organizations/(org-admin-only)/privacy/page.tsx
@@ -11,7 +11,7 @@ import { validateUserHasOrg } from "../../actions/validateUserHasOrg";
 
 export const generateMetadata = async () =>
   await _generateMetadata(
-    (t) => t("privacy"),
+    (t) => t("privacy_and_security"),
     (t) => t("privacy_organization_description"),
     undefined,
     undefined,
@@ -19,9 +19,8 @@ export const generateMetadata = async () =>
   );
 
 const Page = async () => {
-  const t = await getTranslate();
-
   const session = await validateUserHasOrg();
+  const t = await getTranslate();
 
   if (!session?.user.id || !session?.user.profile?.organizationId || !session?.user.org) {
     return redirect("/settings/profile");
@@ -42,13 +41,31 @@ const Page = async () => {
     },
   });
 
+  const watchlistPermissions = await getResourcePermissions({
+    userId: session.user.id,
+    teamId: session.user.profile.organizationId,
+    resource: Resource.Watchlist,
+    userRole: session.user.org.role,
+    fallbackRoles: {
+      read: {
+        roles: [MembershipRole.ADMIN, MembershipRole.OWNER],
+      },
+      create: {
+        roles: [MembershipRole.ADMIN, MembershipRole.OWNER],
+      },
+      delete: {
+        roles: [MembershipRole.ADMIN, MembershipRole.OWNER],
+      },
+    },
+  });
+
   if (!canRead) {
     return redirect("/settings/profile");
   }
 
   return (
-    <SettingsHeader title={t("privacy")} description={t("privacy_organization_description")}>
-      <PrivacyView permissions={{ canRead, canEdit }} />
+    <SettingsHeader title={t("privacy_and_security")} description={t("privacy_organization_description")}>
+      <PrivacyView permissions={{ canRead, canEdit }} watchlistPermissions={watchlistPermissions} />
     </SettingsHeader>
   );
 };
diff --git a/apps/web/modules/settings/organizations/privacy/blocklist-table.tsx b/apps/web/modules/settings/organizations/privacy/blocklist-table.tsx
new file mode 100644
index 0000000000..34fe92f86f
--- /dev/null
+++ b/apps/web/modules/settings/organizations/privacy/blocklist-table.tsx
@@ -0,0 +1,207 @@
+"use client";
+
+import { keepPreviousData } from "@tanstack/react-query";
+import { getCoreRowModel, getSortedRowModel, useReactTable, type ColumnDef } from "@tanstack/react-table";
+import { useMemo, useState } from "react";
+
+import { DataTableWrapper, DataTableToolbar, useDataTable } from "@calcom/features/data-table";
+import { useLocale } from "@calcom/lib/hooks/useLocale";
+import { trpc } from "@calcom/trpc";
+import type { RouterOutputs } from "@calcom/trpc/react";
+import { Badge } from "@calcom/ui/components/badge";
+import { Button } from "@calcom/ui/components/button";
+import { ButtonGroup } from "@calcom/ui/components/buttonGroup";
+import { ConfirmationDialogContent, Dialog } from "@calcom/ui/components/dialog";
+import { showToast } from "@calcom/ui/components/toast";
+
+import { BlocklistEntryDetailsSheet } from "./components/blocklist-entry-details-sheet";
+import { CreateBlocklistEntryModal } from "./components/create-blocklist-entry-modal";
+
+type BlocklistEntry = RouterOutputs["viewer"]["organizations"]["listWatchlistEntries"]["rows"][number];
+
+interface BlocklistTableProps {
+  permissions?: {
+    canRead: boolean;
+    canCreate: boolean;
+    canDelete: boolean;
+  };
+}
+
+export function BlocklistTable({ permissions }: BlocklistTableProps) {
+  const { t } = useLocale();
+  const { limit, offset, searchTerm } = useDataTable();
+
+  const [showCreateModal, setShowCreateModal] = useState(false);
+  const [showDetailsSheet, setShowDetailsSheet] = useState(false);
+  const [selectedEntry, setSelectedEntry] = useState<BlocklistEntry | null>(null);
+  const [entryToDelete, setEntryToDelete] = useState<BlocklistEntry | null>(null);
+  const [showDeleteDialog, setShowDeleteDialog] = useState(false);
+
+  const { data, isPending } = trpc.viewer.organizations.listWatchlistEntries.useQuery(
+    {
+      limit,
+      offset,
+      searchTerm,
+    },
+    {
+      placeholderData: keepPreviousData,
+    }
+  );
+
+  const utils = trpc.useUtils();
+
+  const deleteWatchlistEntry = trpc.viewer.organizations.deleteWatchlistEntry.useMutation({
+    onSuccess: async () => {
+      await utils.viewer.organizations.listWatchlistEntries.invalidate();
+      showToast(t("blocklist_entry_deleted"), "success");
+      setShowDeleteDialog(false);
+      setEntryToDelete(null);
+    },
+    onError: (error) => {
+      showToast(error.message, "error");
+    },
+  });
+
+  const handleDelete = (entry: BlocklistEntry) => {
+    setEntryToDelete(entry);
+    setShowDeleteDialog(true);
+  };
+
+  const confirmDelete = () => {
+    if (entryToDelete) {
+      deleteWatchlistEntry.mutate({ id: entryToDelete.id });
+    }
+  };
+
+  const handleViewDetails = (entry: BlocklistEntry) => {
+    setSelectedEntry(entry);
+    setShowDetailsSheet(true);
+  };
+
+  const totalRowCount = data?.meta?.totalRowCount ?? 0;
+  const flatData = useMemo<BlocklistEntry[]>(() => data?.rows ?? [], [data]);
+
+  const columns = useMemo<ColumnDef<BlocklistEntry>[]>(
+    () => [
+      {
+        id: "value",
+        header: t("value"),
+        accessorKey: "value",
+        enableHiding: false,
+        cell: ({ row }) => <span className="text-emphasis">{row.original.value}</span>,
+      },
+      {
+        id: "type",
+        header: t("type"),
+        accessorKey: "type",
+        size: 100,
+        cell: ({ row }) => (
+          <Badge variant="blue">{row.original.type === "EMAIL" ? t("email") : t("domain")}</Badge>
+        ),
+      },
+      {
+        id: "createdBy",
+        header: t("blocked_by"),
+        size: 180,
+        cell: ({ row }) => {
+          const audit = row.original.audits?.[0] as
+            | { changedByUserId: number | null }
+            | {
+                changedByUser?: { id: number; email: string; name: string | null } | undefined;
+                changedByUserId: number | null;
+              }
+            | undefined;
+          const email =
+            (audit && "changedByUser" in audit ? audit.changedByUser?.email : undefined) ?? undefined;
+          return <span className="text-default">{email ?? "—"}</span>;
+        },
+      },
+      {
+        id: "actions",
+        header: "",
+        size: 120,
+        enableHiding: false,
+        enableSorting: false,
+        enableResizing: false,
+        cell: ({ row }) => {
+          const entry = row.original;
+          return (
+            <div className="flex items-center justify-end">
+              <ButtonGroup combined containerProps={{ className: "border-default" }}>
+                <Button
+                  color="secondary"
+                  variant="icon"
+                  StartIcon="eye"
+                  onClick={() => handleViewDetails(entry)}
+                  tooltip={t("view")}
+                />
+                {permissions?.canDelete && (
+                  <Button
+                    color="destructive"
+                    variant="icon"
+                    StartIcon="trash"
+                    onClick={() => handleDelete(entry)}
+                    tooltip={t("delete")}
+                  />
+                )}
+              </ButtonGroup>
+            </div>
+          );
+        },
+      },
+    ],
+    [t, permissions?.canDelete]
+  );
+
+  const table = useReactTable({
+    data: flatData,
+    columns,
+    getCoreRowModel: getCoreRowModel(),
+    getSortedRowModel: getSortedRowModel(),
+    manualPagination: true,
+    pageCount: Math.ceil(totalRowCount / limit),
+  });
+
+  return (
+    <>
+      <DataTableWrapper
+        table={table}
+        isPending={isPending}
+        variant="default"
+        paginationMode="standard"
+        totalRowCount={totalRowCount}>
+        <div className="flex items-center justify-between">
+          <DataTableToolbar.SearchBar />
+          <div className="flex items-center gap-2">
+            {permissions?.canCreate && (
+              <Button color="primary" StartIcon="plus" onClick={() => setShowCreateModal(true)}>
+                {t("create_block_entry")}
+              </Button>
+            )}
+          </div>
+        </div>
+      </DataTableWrapper>
+
+      <CreateBlocklistEntryModal isOpen={showCreateModal} onClose={() => setShowCreateModal(false)} />
+
+      <BlocklistEntryDetailsSheet
+        entry={selectedEntry}
+        isOpen={showDetailsSheet}
+        onClose={() => {
+          setShowDetailsSheet(false);
+          setSelectedEntry(null);
+        }}
+      />
+
+      <Dialog open={showDeleteDialog} onOpenChange={setShowDeleteDialog}>
+        <ConfirmationDialogContent
+          variety="danger"
+          title={t("delete_blocklist_entry")}
+          confirmBtnText={t("delete")}
+          onConfirm={confirmDelete}>
+          {t("delete_blocklist_entry_confirmation", { value: entryToDelete?.value })}
+        </ConfirmationDialogContent>
+      </Dialog>
+    </>
+  );
+}
diff --git a/apps/web/modules/settings/organizations/privacy/components/blocklist-entry-details-sheet.tsx b/apps/web/modules/settings/organizations/privacy/components/blocklist-entry-details-sheet.tsx
new file mode 100644
index 0000000000..3ac4140fa2
--- /dev/null
+++ b/apps/web/modules/settings/organizations/privacy/components/blocklist-entry-details-sheet.tsx
@@ -0,0 +1,131 @@
+"use client";
+
+import { format } from "date-fns";
+
+import { useLocale } from "@calcom/lib/hooks/useLocale";
+import type { RouterOutputs } from "@calcom/trpc/react";
+import { trpc } from "@calcom/trpc/react";
+import { Badge } from "@calcom/ui/components/badge";
+import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@calcom/ui/components/sheet";
+import { SkeletonText } from "@calcom/ui/components/skeleton";
+
+type BlocklistEntry = RouterOutputs["viewer"]["organizations"]["listWatchlistEntries"]["rows"][number];
+
+interface BlocklistEntryDetailsSheetProps {
+  entry: BlocklistEntry | null;
+  isOpen: boolean;
+  onClose: () => void;
+}
+
+export function BlocklistEntryDetailsSheet({ entry, isOpen, onClose }: BlocklistEntryDetailsSheetProps) {
+  const { t } = useLocale();
+
+  const { data, isLoading } = trpc.viewer.organizations.getWatchlistEntryDetails.useQuery(
+    { id: entry?.id ?? "" },
+    {
+      enabled: !!entry?.id && isOpen,
+    }
+  );
+
+  const getActionVariant = (action: string) => {
+    switch (action) {
+      case "BLOCK":
+        return "red";
+      case "REPORT":
+        return "orange";
+      case "ALERT":
+        return "blue";
+      default:
+        return "gray";
+    }
+  };
+
+  return (
+    <Sheet open={isOpen} onOpenChange={(open) => { if (!open) onClose(); }}>
+      <SheetContent className="overflow-y-auto">
+        <SheetHeader>
+          <SheetTitle>{t("blocklist_entry_details")}</SheetTitle>
+        </SheetHeader>
+
+        {isLoading ? (
+          <div className="mt-6 space-y-4">
+            <SkeletonText className="h-6 w-32" />
+            <SkeletonText className="h-10 w-full" />
+            <SkeletonText className="h-6 w-32" />
+            <SkeletonText className="h-10 w-full" />
+            <SkeletonText className="h-6 w-32" />
+            <SkeletonText className="h-20 w-full" />
+          </div>
+        ) : data?.entry ? (
+          <div className="mt-6">
+            <div className="space-y-4">
+              <div>
+                <label className="text-default mb-1 block text-sm font-medium">{t("type")}</label>
+                <Badge variant="blue" size="lg">
+                  {data.entry.type === "EMAIL" ? t("email") : t("domain")}
+                </Badge>
+              </div>
+
+              <div>
+                <label className="text-default mb-1 block text-sm font-medium">{t("value")}</label>
+                <p className="text-emphasis text-base">{data.entry.value}</p>
+              </div>
+
+              <div>
+                <label className="text-default mb-1 block text-sm font-medium">{t("action")}</label>
+                <Badge variant={getActionVariant(data.entry.action)} size="lg">
+                  {t(data.entry.action.toLowerCase())}
+                </Badge>
+              </div>
+
+              <div>
+                <label className="text-default mb-1 block text-sm font-medium">{t("description")}</label>
+                <p className="text-default">{data.entry.description || t("no_description_provided")}</p>
+              </div>
+
+              <div>
+                <label className="text-default mb-1 block text-sm font-medium">{t("created_by")}</label>
+                <p className="text-default">{data.auditHistory[0]?.changedByUser?.email || "—"}</p>
+              </div>
+            </div>
+
+            <div className="border-subtle my-6 border-t" />
+
+            <div>
+              <h3 className="text-emphasis mb-4 font-semibold">{t("audit_history")}</h3>
+              {data.auditHistory.length > 0 ? (
+                <div className="space-y-0">
+                  {data.auditHistory.map((audit, index) => (
+                    <div
+                      key={audit.id}
+                      className={`py-3 ${
+                        index !== data.auditHistory.length - 1 ? "border-subtle border-b" : ""
+                      }`}>
+                      <div className="mb-1 flex items-start justify-between">
+                        <div className="flex items-center gap-1.5">
+                          <span className="text-muted text-xs">{t("by")}:</span>
+                          <span className="text-default text-sm">{audit.changedByUser?.email || "—"}</span>
+                        </div>
+                        <span className="text-muted text-xs">
+                          {format(new Date(audit.changedAt), "MMM d, h:mm a")}
+                        </span>
+                      </div>
+                      <div className="flex items-center gap-1.5">
+                        <span className="text-muted text-xs">{t("added")}:</span>
+                        <span className="text-emphasis text-sm">{audit.value}</span>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              ) : (
+                <p className="text-muted text-sm">{t("no_audit_history")}</p>
+              )}
+            </div>
+          </div>
+        ) : (
+          <div className="text-muted mt-8 text-center">{t("blocklist_entry_not_found")}</div>
+        )}
+      </SheetContent>
+    </Sheet>
+  );
+}
diff --git a/apps/web/modules/settings/organizations/privacy/components/create-blocklist-entry-modal.tsx b/apps/web/modules/settings/organizations/privacy/components/create-blocklist-entry-modal.tsx
new file mode 100644
index 0000000000..f1e3323ad9
--- /dev/null
+++ b/apps/web/modules/settings/organizations/privacy/components/create-blocklist-entry-modal.tsx
@@ -0,0 +1,173 @@
+"use client";
+
+import { Controller, useForm } from "react-hook-form";
+
+import { domainWithAtRegex, emailRegex } from "@calcom/lib/emailSchema";
+import { useLocale } from "@calcom/lib/hooks/useLocale";
+import { WatchlistType } from "@calcom/prisma/enums";
+import { trpc } from "@calcom/trpc/react";
+import { Button } from "@calcom/ui/components/button";
+import { Dialog, DialogContent, DialogFooter, DialogHeader } from "@calcom/ui/components/dialog";
+import { Input, Select, Label, TextArea } from "@calcom/ui/components/form";
+import { showToast } from "@calcom/ui/components/toast";
+
+interface CreateBlocklistEntryModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+}
+
+interface FormData {
+  type: WatchlistType;
+  value: string;
+  description?: string;
+}
+
+export function CreateBlocklistEntryModal({ isOpen, onClose }: CreateBlocklistEntryModalProps) {
+  const { t } = useLocale();
+  const utils = trpc.useUtils();
+
+  const {
+    control,
+    handleSubmit,
+    watch,
+    setValue,
+    reset,
+    formState: { errors, isSubmitting },
+  } = useForm<FormData>({
+    defaultValues: {
+      type: WatchlistType.EMAIL,
+      value: "",
+      description: "",
+    },
+  });
+
+  const watchType = watch("type");
+
+  const createWatchlistEntry = trpc.viewer.organizations.createWatchlistEntry.useMutation({
+    onSuccess: async () => {
+      await utils.viewer.organizations.listWatchlistEntries.invalidate();
+      showToast(t("blocklist_entry_created"), "success");
+      onClose();
+      reset();
+    },
+    onError: (error) => {
+      showToast(error.message, "error");
+    },
+  });
+
+  const onSubmit = (data: FormData) => {
+    createWatchlistEntry.mutate({
+      type: data.type,
+      value: data.value,
+      description: data.description,
+    });
+  };
+
+  const validateValue = (value: string) => {
+    if (!value) return t("required");
+
+    if (watchType === WatchlistType.EMAIL) {
+      if (!emailRegex.test(value)) {
+        return t("invalid_email_address");
+      }
+    } else if (watchType === WatchlistType.DOMAIN) {
+      if (!domainWithAtRegex.test(value)) {
+        return t("invalid_domain_format");
+      }
+    }
+
+    return true;
+  };
+
+  const typeOptions = [
+    { label: t("email"), value: WatchlistType.EMAIL },
+    { label: t("domain"), value: WatchlistType.DOMAIN },
+  ];
+
+  return (
+    <Dialog open={isOpen} onOpenChange={onClose}>
+      <DialogContent enableOverflow>
+        <DialogHeader title={t("create_block_entry")} />
+        <form onSubmit={handleSubmit(onSubmit)}>
+          <div className="space-y-4">
+            <div>
+              <Label htmlFor="type" className="text-emphasis mb-2 block text-sm font-medium">
+                {t("what_would_you_like_to_block")} <span className="text-destructive">*</span>
+              </Label>
+              <Controller
+                name="type"
+                control={control}
+                rules={{ required: t("field_required") }}
+                render={({ field }) => (
+                  <Select
+                    {...field}
+                    options={typeOptions}
+                    onChange={(option) => {
+                      if (option) {
+                        field.onChange(option.value);
+                        setValue("value", "");
+                      }
+                    }}
+                    value={typeOptions.find((opt) => opt.value === field.value)}
+                  />
+                )}
+              />
+              {errors.type && <p className="text-destructive mt-1 text-sm">{errors.type.message}</p>}
+            </div>
+
+            <div>
+              <Label htmlFor="value" className="text-emphasis mb-2 block text-sm font-medium">
+                {watchType === WatchlistType.EMAIL ? t("email_address") : t("domain_name")}{" "}
+                <span className="text-destructive">*</span>
+              </Label>
+              <Controller
+                name="value"
+                control={control}
+                rules={{
+                  required: t("field_required"),
+                  validate: validateValue,
+                }}
+                render={({ field }) => (
+                  <Input
+                    {...field}
+                    placeholder={watchType === WatchlistType.EMAIL ? "user@example.com" : "@spammer.com"}
+                  />
+                )}
+              />
+              {errors.value && <p className="text-destructive mt-1 text-sm">{errors.value.message}</p>}
+            </div>
+
+            <div>
+              <Label htmlFor="description" className="text-emphasis mb-2 block text-sm font-medium">
+                {t("description")} <span className="text-subtle font-normal">({t("optional")})</span>
+              </Label>
+              <Controller
+                name="description"
+                control={control}
+                render={({ field }) => (
+                  <TextArea {...field} placeholder={t("reason_for_adding_to_blocklist")} rows={3} />
+                )}
+              />
+            </div>
+          </div>
+
+          <DialogFooter className="mt-6">
+            <Button
+              type="button"
+              color="secondary"
+              onClick={onClose}
+              disabled={isSubmitting || createWatchlistEntry.isPending}>
+              {t("cancel")}
+            </Button>
+            <Button
+              type="submit"
+              loading={isSubmitting || createWatchlistEntry.isPending}
+              disabled={isSubmitting || createWatchlistEntry.isPending}>
+              {t("create_entry")}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/apps/web/public/static/locales/en/common.json b/apps/web/public/static/locales/en/common.json
index f0d94ac052..b787b49782 100644
--- a/apps/web/public/static/locales/en/common.json
+++ b/apps/web/public/static/locales/en/common.json
@@ -793,6 +793,7 @@
   "remove_attribute": "Remove attribute",
   "remove_attribute_confirmation_message": "Are you sure you want to remove the attribute '{{name}}'? All users currently assigned to it will be unassigned.",
   "delete": "Delete",
+  "view": "View",
   "update": "Update",
   "save": "Save",
   "pending": "Pending",
@@ -2853,6 +2854,7 @@
   "organization_price_per_user_month": "$37 per user per month",
   "privacy_organization_description": "Manage privacy settings for your organization",
   "privacy": "Privacy",
+  "privacy_and_security": "Privacy & Security",
   "team_will_be_under_org": "New teams will be under your organization",
   "add_group_name": "Add group name",
   "group_name": "Group Name",
@@ -3545,6 +3547,7 @@
   "pbac_resource_webhook": "Webhook",
   "pbac_resource_availability": "Availability",
   "pbac_resource_out_of_office": "Out of Office",
+  "pbac_resource_blocklist": "Blocklist",
   "pbac_desc_create_webhooks": "Create webhooks",
   "pbac_desc_view_webhooks": "View webhooks",
   "pbac_desc_update_webhooks": "Update webhooks",
@@ -3811,5 +3814,26 @@
   "edit_configuration": "Edit Configuration",
   "select_event_type_for_inbound_calls": "Inbound calls can book only one event type. Select the event type where meetings will be scheduled when callers reach your agent.",
   "setup_inbound_agent_for_incoming_calls": "Set up inbound agent for incoming calls",
+  "create_block_entry": "Create Block Entry",
+  "blocklist_entry_details": "Blocklist Entry Details",
+  "blocklist_entry_not_found": "Blocklist entry not found",
+  "blocklist_entry_created": "Blocklist entry created successfully",
+  "blocklist_entry_deleted": "Blocklist entry deleted successfully",
+  "audit_history": "Audit History",
+  "no_audit_history": "No audit history available",
+  "delete_blocklist_entry": "Delete Blocklist Entry",
+  "delete_blocklist_entry_confirmation": "Are you sure you want to remove \"{{value}}\" from the blocklist? This action cannot be undone.",
+  "created_by": "Created By",
+  "blocked_by": "Blocked By",
+  "by": "By",
+  "added": "Added",
+  "no_description_provided": "No description provided",
+  "organization_blocklist": "Organization Blocklist",
+  "manage_blocked_emails_and_domains": "Manage blocked emails and domains for your organization",
+  "invalid_domain_format": "Invalid domain format. Example: @example.com",
+  "invalid_email_address": "Invalid email address. Example: user@example.com",
+  "reason_for_adding_to_blocklist": "Reason for adding to blocklist",
+  "what_would_you_like_to_block": "What would you like to block?",
+  "domain_name": "Domain Name",
   "ADD_NEW_STRINGS_ABOVE_THIS_LINE_TO_PREVENT_MERGE_CONFLICTS": "↑↑↑↑↑↑↑↑↑↑↑↑↑ Add your new strings above here ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑"
 }
diff --git a/packages/features/data-table/hooks/useDebouncedWidth.ts b/packages/features/data-table/hooks/useDebouncedWidth.ts
index 11019e03c3..60db166b9e 100644
--- a/packages/features/data-table/hooks/useDebouncedWidth.ts
+++ b/packages/features/data-table/hooks/useDebouncedWidth.ts
@@ -1,4 +1,6 @@
-// eslint-disable-next-line no-restricted-imports
+"use client";
+
+
 import debounce from "lodash/debounce";
 import { useState, useEffect } from "react";
 
diff --git a/packages/features/ee/organizations/pages/settings/other-team-members-view.tsx b/packages/features/ee/organizations/pages/settings/other-team-members-view.tsx
index c93ce736c1..7107f59d9c 100644
--- a/packages/features/ee/organizations/pages/settings/other-team-members-view.tsx
+++ b/packages/features/ee/organizations/pages/settings/other-team-members-view.tsx
@@ -38,7 +38,7 @@ function MembersList(props: MembersListProps) {
   return (
     <div className="flex flex-col gap-y-3">
       {members?.length && team ? (
-        <ul className="divide-subtle border-subtle divide-y rounded-md border ">
+        <ul className="divide-subtle border-subtle divide-y rounded-md border">
           {members.map((member) => {
             return <MemberListItem key={member.id} member={member} />;
           })}
@@ -95,7 +95,6 @@ const MembersView = () => {
   const router = useRouter();
   const params = useParamsWithFallback();
   const teamId = Number(params.id);
-  const session = useSession();
   const utils = trpc.useUtils();
   // const [query, setQuery] = useState<string | undefined>("");
   // const [queryToFetch, setQueryToFetch] = useState<string | undefined>("");
@@ -193,7 +192,7 @@ const MembersView = () => {
 
             {team && (
               <>
-                <hr className="border-subtle my-8" />
+                <hr className="border-subtle my-8 mt-6" />
                 <MakeTeamPrivateSwitch
                   teamId={team.id}
                   isPrivate={team.isPrivate}
diff --git a/packages/features/ee/organizations/pages/settings/privacy.tsx b/packages/features/ee/organizations/pages/settings/privacy.tsx
index 191fe1e855..f27225ffcb 100644
--- a/packages/features/ee/organizations/pages/settings/privacy.tsx
+++ b/packages/features/ee/organizations/pages/settings/privacy.tsx
@@ -1,10 +1,26 @@
 "use client";
 
+import { DataTableProvider } from "@calcom/features/data-table";
+import { useSegments } from "@calcom/features/data-table/hooks/useSegments";
 import LicenseRequired from "@calcom/features/ee/common/components/LicenseRequired";
 import MakeTeamPrivateSwitch from "@calcom/features/ee/teams/components/MakeTeamPrivateSwitch";
+import { useLocale } from "@calcom/lib/hooks/useLocale";
 import { trpc } from "@calcom/trpc/react";
 
-const PrivacyView = ({ permissions }: { permissions: { canRead: boolean; canEdit: boolean } }) => {
+import { BlocklistTable } from "~/settings/organizations/privacy/blocklist-table";
+
+const PrivacyView = ({
+  permissions,
+  watchlistPermissions,
+}: {
+  permissions: { canRead: boolean; canEdit: boolean };
+  watchlistPermissions?: {
+    canRead: boolean;
+    canCreate: boolean;
+    canDelete: boolean;
+  };
+}) => {
+  const { t } = useLocale();
   const { data: currentOrg } = trpc.viewer.organizations.listCurrent.useQuery();
   const isInviteOpen = !currentOrg?.user.accepted;
 
@@ -14,13 +30,27 @@ const PrivacyView = ({ permissions }: { permissions: { canRead: boolean; canEdit
 
   return (
     <LicenseRequired>
-      <div>
+      <div className="space-y-8">
         <MakeTeamPrivateSwitch
           isOrg={true}
           teamId={currentOrg.id}
           isPrivate={currentOrg.isPrivate}
           disabled={isDisabled}
         />
+
+        {watchlistPermissions?.canRead && (
+          <div>
+            <div>
+              <h2 className="text-emphasis text-base font-semibold">{t("organization_blocklist")}</h2>
+              <p className="text-muted text-sm">{t("manage_blocked_emails_and_domains")}</p>
+            </div>
+            <div className="mt-2">
+              <DataTableProvider useSegments={useSegments} defaultPageSize={25}>
+                <BlocklistTable permissions={watchlistPermissions} />
+              </DataTableProvider>
+            </div>
+          </div>
+        )}
       </div>
     </LicenseRequired>
   );
diff --git a/packages/features/ee/teams/components/MakeTeamPrivateSwitch.tsx b/packages/features/ee/teams/components/MakeTeamPrivateSwitch.tsx
index c412e18e2f..883adaf307 100644
--- a/packages/features/ee/teams/components/MakeTeamPrivateSwitch.tsx
+++ b/packages/features/ee/teams/components/MakeTeamPrivateSwitch.tsx
@@ -45,7 +45,6 @@ const MakeTeamPrivateSwitch = ({
           setTeamPrivate(checked);
           mutation.mutate({ id: teamId, isPrivate: checked });
         }}
-        switchContainerClassName="mt-6"
         data-testid="make-team-private-check"
       />
     </>
diff --git a/packages/features/ee/teams/pages/team-settings-view.tsx b/packages/features/ee/teams/pages/team-settings-view.tsx
index 1f11df6a5d..c8ca1eaa68 100644
--- a/packages/features/ee/teams/pages/team-settings-view.tsx
+++ b/packages/features/ee/teams/pages/team-settings-view.tsx
@@ -159,7 +159,6 @@ const PrivacySettingsView = ({ team }: ProfileViewProps) => {
   const isAdmin = team && checkAdminOrOwner(team.membership.role);
   const isOrgAdminOrOwner = checkAdminOrOwner(session?.data?.user.org?.role);
   const isInviteOpen = !team?.membership.accepted;
-  const { t } = useLocale();
 
   return (
     <>
@@ -173,12 +172,14 @@ const PrivacySettingsView = ({ team }: ProfileViewProps) => {
         )}
 
         {team && team.id && (isAdmin || isOrgAdminOrOwner) && (
-          <MakeTeamPrivateSwitch
-            isOrg={false}
-            teamId={team.id}
-            isPrivate={team.isPrivate ?? false}
-            disabled={isInviteOpen}
-          />
+          <div className="mt-6">
+            <MakeTeamPrivateSwitch
+              isOrg={false}
+              teamId={team.id}
+              isPrivate={team.isPrivate ?? false}
+              disabled={isInviteOpen}
+            />
+          </div>
         )}
       </div>
     </>
diff --git a/packages/features/pbac/domain/types/permission-registry.ts b/packages/features/pbac/domain/types/permission-registry.ts
index d4e61e2ce3..b54b70e3f7 100644
--- a/packages/features/pbac/domain/types/permission-registry.ts
+++ b/packages/features/pbac/domain/types/permission-registry.ts
@@ -12,6 +12,7 @@ export enum Resource {
   Webhook = "webhook",
   Availability = "availability",
   OutOfOffice = "ooo",
+  Watchlist = "watchlist",
 }
 
 export enum CrudAction {
@@ -120,7 +121,7 @@ export const isValidPermissionString = (val: unknown): val is PermissionString =
  * @returns A new object without the _resource property
  */
 export const filterResourceConfig = (config: ResourceConfig): Omit<ResourceConfig, "_resource"> => {
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+
   const { _resource, ...rest } = config;
   return rest;
 };
@@ -147,7 +148,8 @@ export const getPermissionsForScope = (scope: Scope, isPrivate?: boolean): Permi
       const scopeMatches = !permissionDetails.scope || permissionDetails.scope.includes(scope);
 
       // Check privacy visibility (only if isPrivate is provided)
-      const privacyMatches = teamPrivacy === undefined ||
+      const privacyMatches =
+        teamPrivacy === undefined ||
         !permissionDetails.visibleWhen?.teamPrivacy ||
         permissionDetails.visibleWhen.teamPrivacy === "both" ||
         permissionDetails.visibleWhen.teamPrivacy === teamPrivacy;
@@ -672,4 +674,40 @@ export const PERMISSION_REGISTRY: PermissionRegistry = {
       dependsOn: ["ooo.read"],
     },
   },
+  [Resource.Watchlist]: {
+    _resource: {
+      i18nKey: "pbac_resource_blocklist",
+    },
+    [CrudAction.Create]: {
+      description: "Create watchlist entries",
+      category: "watchlist",
+      i18nKey: "pbac_action_create",
+      descriptionI18nKey: "pbac_desc_create_watchlist_entries",
+      scope: [Scope.Organization],
+      dependsOn: ["watchlist.read"],
+    },
+    [CrudAction.Read]: {
+      description: "View watchlist entries",
+      category: "watchlist",
+      i18nKey: "pbac_action_read",
+      descriptionI18nKey: "pbac_desc_view_watchlist_entries",
+      scope: [Scope.Organization],
+    },
+    [CrudAction.Update]: {
+      description: "Update watchlist entries",
+      category: "watchlist",
+      i18nKey: "pbac_action_update",
+      descriptionI18nKey: "pbac_desc_update_watchlist_entries",
+      scope: [Scope.Organization],
+      dependsOn: ["watchlist.read"],
+    },
+    [CrudAction.Delete]: {
+      description: "Delete watchlist entries",
+      category: "watchlist",
+      i18nKey: "pbac_action_delete",
+      descriptionI18nKey: "pbac_desc_delete_watchlist_entries",
+      scope: [Scope.Organization],
+      dependsOn: ["watchlist.read"],
+    },
+  },
 };
diff --git a/packages/features/users/repositories/UserRepository.ts b/packages/features/users/repositories/UserRepository.ts
index 627460bc5d..5d78e70a43 100644
--- a/packages/features/users/repositories/UserRepository.ts
+++ b/packages/features/users/repositories/UserRepository.ts
@@ -1042,6 +1042,19 @@ export class UserRepository {
     });
   }
 
+  async findUsersByIds(userIds: number[]) {
+    return this.prismaClient.user.findMany({
+      where: {
+        id: { in: userIds },
+      },
+      select: {
+        id: true,
+        name: true,
+        email: true,
+      },
+    });
+  }
+
   async findUsersWithLastBooking({ userIds, eventTypeId }: { userIds: number[]; eventTypeId: number }) {
     return this.prismaClient.user.findMany({
       where: {
diff --git a/packages/lib/emailSchema.ts b/packages/lib/emailSchema.ts
index bad54fa8e7..64d45d97f2 100644
--- a/packages/lib/emailSchema.ts
+++ b/packages/lib/emailSchema.ts
@@ -4,6 +4,14 @@ import { z } from "zod";
 export const emailRegex =
   /^(?!\.)(?!.*\.\.)([A-Z0-9_+-\.']*)[A-Z0-9_+'-]@([A-Z0-9][A-Z0-9\-]*\.)+[A-Z]{2,}$/i;
 
+/**
+ * Domain regex for watchlist entries - requires @ prefix
+ * Supports international domains with Unicode characters
+ * Examples: @example.com, @münchen.de, @example.co.uk
+ */
+export const domainWithAtRegex =
+  /^@[a-zA-Z0-9\u00a1-\uffff]([a-zA-Z0-9\u00a1-\uffff-]*[a-zA-Z0-9\u00a1-\uffff])?(\.[a-zA-Z0-9\u00a1-\uffff]([a-zA-Z0-9\u00a1-\uffff-]*[a-zA-Z0-9\u00a1-\uffff])?)*$/;
+
 /**
  * RFC 5321 Section 4.5.3.1.3 specifies:
  * - Maximum email address length: 254 characters
diff --git a/packages/lib/server/repository/watchlist.interface.ts b/packages/lib/server/repository/watchlist.interface.ts
new file mode 100644
index 0000000000..ee95d5d79c
--- /dev/null
+++ b/packages/lib/server/repository/watchlist.interface.ts
@@ -0,0 +1,67 @@
+import type { WatchlistType, WatchlistAction, WatchlistSource } from "@calcom/prisma/enums";
+
+export interface WatchlistEntry {
+  id: string;
+  type: WatchlistType;
+  value: string;
+  action: WatchlistAction;
+  description: string | null;
+  organizationId: number | null;
+  isGlobal: boolean;
+  source: WatchlistSource;
+  createdAt?: Date;
+  lastUpdatedAt?: Date;
+}
+
+export interface WatchlistAuditEntry {
+  id: string;
+  watchlistId: string;
+  type: WatchlistType;
+  value: string;
+  description: string | null;
+  action: WatchlistAction;
+  eventType?: string;
+  changedByUserId: number | null;
+  changedAt: Date;
+}
+
+export interface CreateWatchlistInput {
+  type: WatchlistType;
+  value: string;
+  organizationId: number;
+  action: WatchlistAction;
+  description?: string;
+  userId: number;
+}
+
+export interface CheckWatchlistInput {
+  type: WatchlistType;
+  value: string;
+  organizationId: number;
+}
+
+export interface FindAllEntriesInput {
+  organizationId: number;
+  limit: number;
+  offset: number;
+  searchTerm?: string;
+  filters?: {
+    type?: WatchlistType;
+  };
+}
+
+export interface IWatchlistRepository {
+  createEntry(params: CreateWatchlistInput): Promise<WatchlistEntry>;
+  checkExists(params: CheckWatchlistInput): Promise<WatchlistEntry | null>;
+  findAllEntries(params: FindAllEntriesInput): Promise<{
+    rows: (WatchlistEntry & {
+      audits?: { changedByUserId: number | null }[];
+    })[];
+    meta: { totalRowCount: number };
+  }>;
+  findEntryWithAudit(id: string): Promise<{
+    entry: WatchlistEntry | null;
+    auditHistory: WatchlistAuditEntry[];
+  }>;
+  deleteEntry(id: string, userId: number): Promise<void>;
+}
diff --git a/packages/lib/server/repository/watchlist.repository.ts b/packages/lib/server/repository/watchlist.repository.ts
new file mode 100644
index 0000000000..e648be6efe
--- /dev/null
+++ b/packages/lib/server/repository/watchlist.repository.ts
@@ -0,0 +1,211 @@
+import type { PrismaClient } from "@calcom/prisma";
+import { WatchlistSource } from "@calcom/prisma/enums";
+
+import type {
+  IWatchlistRepository,
+  CreateWatchlistInput,
+  CheckWatchlistInput,
+  WatchlistEntry,
+  FindAllEntriesInput,
+  WatchlistAuditEntry,
+} from "./watchlist.interface";
+
+export class WatchlistRepository implements IWatchlistRepository {
+  constructor(private readonly prismaClient: PrismaClient) {}
+
+  async createEntry(params: CreateWatchlistInput): Promise<WatchlistEntry> {
+    const existing = await this.checkExists({
+      type: params.type,
+      value: params.value,
+      organizationId: params.organizationId,
+    });
+
+    if (existing) {
+      throw new Error("Watchlist entry already exists for this organization");
+    }
+
+    const watchlist = await this.prismaClient.$transaction(async (tx) => {
+      const created = await tx.watchlist.create({
+        data: {
+          type: params.type,
+          value: params.value,
+          organizationId: params.organizationId,
+          action: params.action,
+          description: params.description,
+          source: WatchlistSource.MANUAL,
+          isGlobal: false,
+        },
+      });
+
+      await tx.watchlistAudit.create({
+        data: {
+          watchlistId: created.id,
+          type: params.type,
+          value: params.value,
+          description: params.description,
+          action: params.action,
+          changedByUserId: params.userId,
+        },
+      });
+
+      return created;
+    });
+
+    return watchlist;
+  }
+
+  async checkExists(params: CheckWatchlistInput): Promise<WatchlistEntry | null> {
+    const entry = await this.prismaClient.watchlist.findUnique({
+      where: {
+        type_value_organizationId: {
+          type: params.type,
+          value: params.value,
+          organizationId: params.organizationId,
+        },
+      },
+    });
+
+    return entry;
+  }
+
+  async findAllEntries(params: FindAllEntriesInput): Promise<{
+    rows: (WatchlistEntry & { audits?: { changedByUserId: number | null }[] })[];
+    meta: { totalRowCount: number };
+  }> {
+    const where = {
+      organizationId: params.organizationId,
+      ...(params.searchTerm && {
+        value: {
+          contains: params.searchTerm,
+          mode: "insensitive" as const,
+        },
+      }),
+      ...(params.filters?.type && {
+        type: params.filters.type,
+      }),
+    };
+
+    const [rows, totalRowCount] = await Promise.all([
+      this.prismaClient.watchlist.findMany({
+        where,
+        take: params.limit,
+        skip: params.offset,
+        orderBy: {
+          lastUpdatedAt: "desc",
+        },
+        select: {
+          id: true,
+          type: true,
+          value: true,
+          action: true,
+          description: true,
+          organizationId: true,
+          isGlobal: true,
+          source: true,
+          lastUpdatedAt: true,
+          audits: {
+            take: 1,
+            orderBy: {
+              changedAt: "desc",
+            },
+            select: {
+              changedByUserId: true,
+            },
+          },
+        },
+      }),
+      this.prismaClient.watchlist.count({ where }),
+    ]);
+
+    return {
+      rows,
+      meta: { totalRowCount },
+    };
+  }
+
+  async findEntryWithAudit(id: string): Promise<{
+    entry: WatchlistEntry | null;
+    auditHistory: WatchlistAuditEntry[];
+  }> {
+    const entry = await this.prismaClient.watchlist.findUnique({
+      where: { id },
+      select: {
+        id: true,
+        type: true,
+        value: true,
+        action: true,
+        description: true,
+        organizationId: true,
+        isGlobal: true,
+        source: true,
+        lastUpdatedAt: true,
+        audits: {
+          select: {
+            id: true,
+            watchlistId: true,
+            type: true,
+            value: true,
+            description: true,
+            action: true,
+            changedByUserId: true,
+            changedAt: true,
+          },
+          orderBy: {
+            changedAt: "desc",
+          },
+        },
+      },
+    });
+
+    return {
+      entry: entry
+        ? {
+            id: entry.id,
+            type: entry.type,
+            value: entry.value,
+            action: entry.action,
+            description: entry.description ?? null,
+            organizationId: entry.organizationId ?? null,
+            isGlobal: entry.isGlobal,
+            source: entry.source,
+            lastUpdatedAt: entry.lastUpdatedAt,
+          }
+        : null,
+      auditHistory: entry?.audits || [],
+    };
+  }
+
+  async deleteEntry(id: string, userId: number): Promise<void> {
+    const existing = await this.prismaClient.watchlist.findUnique({
+      where: { id },
+      select: {
+        id: true,
+        type: true,
+        value: true,
+        description: true,
+        action: true,
+      },
+    });
+
+    if (!existing) {
+      throw new Error("Watchlist entry not found");
+    }
+
+    await this.prismaClient.$transaction(async (tx) => {
+      await tx.watchlistAudit.create({
+        data: {
+          watchlistId: id,
+          type: existing.type,
+          value: existing.value,
+          description: existing.description,
+          action: existing.action,
+          changedByUserId: userId,
+        },
+      });
+
+      await tx.watchlist.delete({
+        where: { id },
+      });
+    });
+  }
+}
diff --git a/packages/prisma/migrations/20251014143620_add_watchlist_audit_relation/migration.sql b/packages/prisma/migrations/20251014143620_add_watchlist_audit_relation/migration.sql
new file mode 100644
index 0000000000..ee2940b61f
--- /dev/null
+++ b/packages/prisma/migrations/20251014143620_add_watchlist_audit_relation/migration.sql
@@ -0,0 +1,2 @@
+-- AddForeignKey
+ALTER TABLE "WatchlistAudit" ADD CONSTRAINT "WatchlistAudit_watchlistId_fkey" FOREIGN KEY ("watchlistId") REFERENCES "Watchlist"("id") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index 07c97750f2..2ae5689f7b 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -2321,6 +2321,7 @@ model Watchlist {
   lastUpdatedAt  DateTime        @default(now())
 
   bookingReports BookingReport[]
+  audits         WatchlistAudit[]
 
   @@unique([type, value, organizationId])
   @@index([type, value, organizationId, action])
@@ -2337,7 +2338,8 @@ model WatchlistAudit {
   changedAt       DateTime @default(now())
   changedByUserId Int?
 
-  watchlistId String @db.Uuid
+  watchlistId String     @db.Uuid
+  watchlist   Watchlist? @relation(fields: [watchlistId], references: [id], onDelete: Cascade)
 
   @@index([watchlistId, changedAt])
 }
diff --git a/packages/trpc/server/routers/viewer/organizations/_router.tsx b/packages/trpc/server/routers/viewer/organizations/_router.tsx
index 87f29de4ff..e049e041e2 100644
--- a/packages/trpc/server/routers/viewer/organizations/_router.tsx
+++ b/packages/trpc/server/routers/viewer/organizations/_router.tsx
@@ -17,14 +17,18 @@ import { ZBulkUsersDelete } from "./bulkDeleteUsers.schema.";
 import { ZCreateInputSchema } from "./create.schema";
 import { ZCreateSelfHostedInputSchema } from "./createSelfHosted.schema";
 import { ZCreateTeamsSchema } from "./createTeams.schema";
+import { ZCreateWatchlistEntryInputSchema } from "./createWatchlistEntry.schema";
 import { ZCreateWithPaymentIntentInputSchema } from "./createWithPaymentIntent.schema";
 import { ZDeleteTeamInputSchema } from "./deleteTeam.schema";
+import { ZDeleteWatchlistEntryInputSchema } from "./deleteWatchlistEntry.schema";
 import { ZGetMembersInput } from "./getMembers.schema";
 import { ZGetOtherTeamInputSchema } from "./getOtherTeam.handler";
 import { ZGetUserInput } from "./getUser.schema";
+import { ZGetWatchlistEntryDetailsInputSchema } from "./getWatchlistEntryDetails.schema";
 import { ZIntentToCreateOrgInputSchema } from "./intentToCreateOrg.schema";
 import { ZListMembersInputSchema } from "./listMembers.schema";
 import { ZListOtherTeamMembersSchema } from "./listOtherTeamMembers.handler";
+import { ZListWatchlistEntriesInputSchema } from "./listWatchlistEntries.schema";
 import { ZRemoveHostsFromEventTypes } from "./removeHostsFromEventTypes.schema";
 import { ZSetPasswordSchema } from "./setPassword.schema";
 import { ZUpdateInputSchema } from "./update.schema";
@@ -163,4 +167,29 @@ export const viewerOrganizationsRouter = router({
     const { default: handler } = await import("./createSelfHosted.handler");
     return handler(opts);
   }),
+  listWatchlistEntries: authedOrgAdminProcedure
+    .input(ZListWatchlistEntriesInputSchema)
+    .query(async (opts) => {
+      const { default: handler } = await import("./listWatchlistEntries.handler");
+      return handler(opts);
+    }),
+  createWatchlistEntry: authedOrgAdminProcedure
+    .input(ZCreateWatchlistEntryInputSchema)
+    .mutation(async (opts) => {
+      const { default: handler } = await import("./createWatchlistEntry.handler");
+      return handler(opts);
+    }),
+  deleteWatchlistEntry: authedOrgAdminProcedure
+    .input(ZDeleteWatchlistEntryInputSchema)
+    .mutation(async (opts) => {
+      const { default: handler } = await import("./deleteWatchlistEntry.handler");
+      return handler(opts);
+    }),
+  getWatchlistEntryDetails: authedOrgAdminProcedure
+    .input(ZGetWatchlistEntryDetailsInputSchema)
+    .query(async (opts) => {
+      const { default: handler } = await import("./getWatchlistEntryDetails.handler");
+      return handler(opts);
+    }),
+
 });
diff --git a/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.handler.test.ts b/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.handler.test.ts
new file mode 100644
index 0000000000..0e43e7ff93
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.handler.test.ts
@@ -0,0 +1,296 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { WatchlistType, WatchlistAction, MembershipRole } from "@calcom/prisma/enums";
+
+import { createWatchlistEntryHandler } from "./createWatchlistEntry.handler";
+
+vi.mock("@calcom/features/pbac/services/permission-check.service");
+vi.mock("@calcom/lib/server/repository/watchlist.repository");
+
+describe("createWatchlistEntryHandler", () => {
+  const mockUser = {
+    id: 1,
+    email: "admin@example.com",
+    organizationId: 100,
+    profile: null,
+  };
+
+  const mockPermissionCheckService = {
+    checkPermission: vi.fn(),
+  };
+
+  const mockWatchlistRepo = {
+    createEntry: vi.fn(),
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(PermissionCheckService).mockImplementation(() => mockPermissionCheckService as any);
+    vi.mocked(WatchlistRepository).mockImplementation(() => mockWatchlistRepo as any);
+  });
+
+  describe("access control", () => {
+    it("should throw FORBIDDEN when user is not part of an organization", async () => {
+      await expect(
+        createWatchlistEntryHandler({
+          ctx: { user: { ...mockUser, organizationId: undefined, profile: null } },
+          input: {
+            type: WatchlistType.EMAIL,
+            value: "spam@example.com",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "FORBIDDEN",
+        message: "You must be part of an organization to manage blocklist",
+      });
+
+      expect(mockPermissionCheckService.checkPermission).not.toHaveBeenCalled();
+    });
+
+    it("should throw UNAUTHORIZED when user lacks permission", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(false);
+
+      await expect(
+        createWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            type: WatchlistType.EMAIL,
+            value: "spam@example.com",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "UNAUTHORIZED",
+        message: "You are not authorized to create blocklist entries",
+      });
+
+      expect(mockWatchlistRepo.createEntry).not.toHaveBeenCalled();
+    });
+
+    it("should check permission with correct parameters", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+      mockWatchlistRepo.createEntry.mockResolvedValue({ id: "watchlist-1" });
+
+      await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.EMAIL,
+          value: "test@example.com",
+        },
+      });
+
+      expect(mockPermissionCheckService.checkPermission).toHaveBeenCalledWith({
+        userId: 1,
+        teamId: 100,
+        permission: "watchlist.create",
+        fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+      });
+    });
+  });
+
+  describe("validation", () => {
+    beforeEach(() => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+    });
+
+    it("should throw BAD_REQUEST for invalid email format", async () => {
+      await expect(
+        createWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            type: WatchlistType.EMAIL,
+            value: "invalid-email",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "BAD_REQUEST",
+        message: "Invalid email address format",
+      });
+
+      expect(mockWatchlistRepo.createEntry).not.toHaveBeenCalled();
+    });
+
+    it("should throw BAD_REQUEST for email missing @ symbol", async () => {
+      await expect(
+        createWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            type: WatchlistType.EMAIL,
+            value: "notanemail.com",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "BAD_REQUEST",
+        message: "Invalid email address format",
+      });
+    });
+
+    it("should throw BAD_REQUEST for invalid domain format without @", async () => {
+      await expect(
+        createWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            type: WatchlistType.DOMAIN,
+            value: "example.com",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "BAD_REQUEST",
+        message: "Invalid domain format. Domain must start with @ (e.g., @example.com)",
+      });
+
+      expect(mockWatchlistRepo.createEntry).not.toHaveBeenCalled();
+    });
+
+    it("should throw BAD_REQUEST for domain with invalid format", async () => {
+      await expect(
+        createWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            type: WatchlistType.DOMAIN,
+            value: "not-a-domain",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "BAD_REQUEST",
+        message: "Invalid domain format. Domain must start with @ (e.g., @example.com)",
+      });
+    });
+
+    it("should accept valid email format", async () => {
+      mockWatchlistRepo.createEntry.mockResolvedValue({ id: "watchlist-1" });
+
+      const result = await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.EMAIL,
+          value: "valid@example.com",
+        },
+      });
+
+      expect(result.success).toBe(true);
+      expect(mockWatchlistRepo.createEntry).toHaveBeenCalled();
+    });
+
+    it("should accept valid domain format with @", async () => {
+      mockWatchlistRepo.createEntry.mockResolvedValue({ id: "watchlist-1" });
+
+      const result = await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.DOMAIN,
+          value: "@example.com",
+        },
+      });
+
+      expect(result.success).toBe(true);
+      expect(mockWatchlistRepo.createEntry).toHaveBeenCalled();
+    });
+  });
+
+  describe("successful creation", () => {
+    beforeEach(() => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+    });
+
+    it("should create watchlist entry for EMAIL type", async () => {
+      const mockEntry = {
+        id: "watchlist-1",
+        type: WatchlistType.EMAIL,
+        value: "spam@example.com",
+        organizationId: 100,
+        action: WatchlistAction.BLOCK,
+      };
+      mockWatchlistRepo.createEntry.mockResolvedValue(mockEntry);
+
+      const result = await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.EMAIL,
+          value: "spam@example.com",
+        },
+      });
+
+      expect(result.success).toBe(true);
+      expect(result.entry).toEqual(mockEntry);
+      expect(mockWatchlistRepo.createEntry).toHaveBeenCalledWith({
+        type: WatchlistType.EMAIL,
+        value: "spam@example.com",
+        organizationId: 100,
+        action: WatchlistAction.BLOCK,
+        description: undefined,
+        userId: 1,
+      });
+    });
+
+    it("should create watchlist entry for DOMAIN type", async () => {
+      const mockEntry = {
+        id: "watchlist-2",
+        type: WatchlistType.DOMAIN,
+        value: "@spammer.com",
+        organizationId: 100,
+        action: WatchlistAction.BLOCK,
+      };
+      mockWatchlistRepo.createEntry.mockResolvedValue(mockEntry);
+
+      const result = await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.DOMAIN,
+          value: "@spammer.com",
+        },
+      });
+
+      expect(result.success).toBe(true);
+      expect(result.entry).toEqual(mockEntry);
+      expect(mockWatchlistRepo.createEntry).toHaveBeenCalledWith({
+        type: WatchlistType.DOMAIN,
+        value: "@spammer.com",
+        organizationId: 100,
+        action: WatchlistAction.BLOCK,
+        description: undefined,
+        userId: 1,
+      });
+    });
+
+    it("should convert value to lowercase", async () => {
+      mockWatchlistRepo.createEntry.mockResolvedValue({ id: "watchlist-4" });
+
+      await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.EMAIL,
+          value: "SPAM@EXAMPLE.COM",
+        },
+      });
+
+      expect(mockWatchlistRepo.createEntry).toHaveBeenCalledWith({
+        type: WatchlistType.EMAIL,
+        value: "spam@example.com",
+        organizationId: 100,
+        action: WatchlistAction.BLOCK,
+        description: undefined,
+        userId: 1,
+      });
+    });
+
+    it("should always set action to BLOCK", async () => {
+      mockWatchlistRepo.createEntry.mockResolvedValue({ id: "watchlist-5" });
+
+      await createWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          type: WatchlistType.EMAIL,
+          value: "test@example.com",
+        },
+      });
+
+      expect(mockWatchlistRepo.createEntry).toHaveBeenCalledWith(
+        expect.objectContaining({
+          action: WatchlistAction.BLOCK,
+        })
+      );
+    });
+  });
+});
diff --git a/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.handler.ts b/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.handler.ts
new file mode 100644
index 0000000000..6e098eba80
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.handler.ts
@@ -0,0 +1,86 @@
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { domainWithAtRegex, emailRegex } from "@calcom/lib/emailSchema";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { prisma } from "@calcom/prisma";
+import { MembershipRole, WatchlistAction } from "@calcom/prisma/enums";
+
+import { TRPCError } from "@trpc/server";
+
+import type { TrpcSessionUser } from "../../../types";
+import type { TCreateWatchlistEntryInputSchema } from "./createWatchlistEntry.schema";
+
+type CreateWatchlistEntryOptions = {
+  ctx: {
+    user: NonNullable<TrpcSessionUser>;
+  };
+  input: TCreateWatchlistEntryInputSchema;
+};
+
+export const createWatchlistEntryHandler = async ({ ctx, input }: CreateWatchlistEntryOptions) => {
+  const { user } = ctx;
+
+  const organizationId = user.profile?.organizationId || user.organizationId;
+  if (!organizationId) {
+    throw new TRPCError({
+      code: "FORBIDDEN",
+      message: "You must be part of an organization to manage blocklist",
+    });
+  }
+
+  const permissionCheckService = new PermissionCheckService();
+  const hasPermission = await permissionCheckService.checkPermission({
+    userId: user.id,
+    teamId: organizationId,
+    permission: "watchlist.create",
+    fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+  });
+
+  if (!hasPermission) {
+    throw new TRPCError({
+      code: "UNAUTHORIZED",
+      message: "You are not authorized to create blocklist entries",
+    });
+  }
+
+  const watchlistRepo = new WatchlistRepository(prisma);
+
+  if (input.type === "EMAIL" && !emailRegex.test(input.value)) {
+    throw new TRPCError({
+      code: "BAD_REQUEST",
+      message: "Invalid email address format",
+    });
+  }
+
+  if (input.type === "DOMAIN" && !domainWithAtRegex.test(input.value)) {
+    throw new TRPCError({
+      code: "BAD_REQUEST",
+      message: "Invalid domain format. Domain must start with @ (e.g., @example.com)",
+    });
+  }
+
+  try {
+    const entry = await watchlistRepo.createEntry({
+      type: input.type,
+      value: input.value.toLowerCase(),
+      organizationId,
+      action: WatchlistAction.BLOCK,
+      description: input.description,
+      userId: user.id,
+    });
+
+    return {
+      success: true,
+      entry,
+    };
+  } catch (error) {
+    if (error instanceof Error && error.message.includes("already exists")) {
+      throw new TRPCError({
+        code: "BAD_REQUEST",
+        message: "This entry already exists in the blocklist for your organization",
+      });
+    }
+    throw error;
+  }
+};
+
+export default createWatchlistEntryHandler;
diff --git a/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.schema.ts b/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.schema.ts
new file mode 100644
index 0000000000..763f803e00
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/createWatchlistEntry.schema.ts
@@ -0,0 +1,11 @@
+import { z } from "zod";
+
+import { WatchlistType } from "@calcom/prisma/enums";
+
+export const ZCreateWatchlistEntryInputSchema = z.object({
+  type: z.nativeEnum(WatchlistType),
+  value: z.string().min(1).max(255),
+  description: z.string().optional(),
+});
+
+export type TCreateWatchlistEntryInputSchema = z.infer<typeof ZCreateWatchlistEntryInputSchema>;
diff --git a/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.handler.test.ts b/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.handler.test.ts
new file mode 100644
index 0000000000..596468ef1d
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.handler.test.ts
@@ -0,0 +1,194 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { MembershipRole, WatchlistType, WatchlistAction } from "@calcom/prisma/enums";
+
+import { deleteWatchlistEntryHandler } from "./deleteWatchlistEntry.handler";
+
+vi.mock("@calcom/features/pbac/services/permission-check.service");
+vi.mock("@calcom/lib/server/repository/watchlist.repository");
+
+describe("deleteWatchlistEntryHandler", () => {
+  const mockUser = {
+    id: 1,
+    email: "admin@example.com",
+    organizationId: 100,
+    profile: null,
+  };
+
+  const mockEntry = {
+    id: "entry-123",
+    type: WatchlistType.EMAIL,
+    value: "spam@example.com",
+    organizationId: 100,
+    action: WatchlistAction.BLOCK,
+    description: null,
+    createdAt: new Date(),
+    updatedAt: new Date(),
+  };
+
+  const mockPermissionCheckService = {
+    checkPermission: vi.fn(),
+  };
+
+  const mockWatchlistRepo = {
+    findEntryWithAudit: vi.fn(),
+    deleteEntry: vi.fn(),
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(PermissionCheckService).mockImplementation(() => mockPermissionCheckService as any);
+    vi.mocked(WatchlistRepository).mockImplementation(() => mockWatchlistRepo as any);
+  });
+
+  describe("access control", () => {
+    it("should throw FORBIDDEN when user is not part of an organization", async () => {
+      await expect(
+        deleteWatchlistEntryHandler({
+          ctx: { user: { ...mockUser, organizationId: undefined, profile: null } },
+          input: {
+            id: "entry-123",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "FORBIDDEN",
+        message: "You must be part of an organization to manage blocklist",
+      });
+
+      expect(mockPermissionCheckService.checkPermission).not.toHaveBeenCalled();
+    });
+
+    it("should throw UNAUTHORIZED when user lacks permission", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(false);
+
+      await expect(
+        deleteWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            id: "entry-123",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "UNAUTHORIZED",
+        message: "You are not authorized to delete blocklist entries",
+      });
+
+      expect(mockWatchlistRepo.findEntryWithAudit).not.toHaveBeenCalled();
+    });
+
+    it("should check permission with correct parameters", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: [],
+      });
+      mockWatchlistRepo.deleteEntry.mockResolvedValue(undefined);
+
+      await deleteWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockPermissionCheckService.checkPermission).toHaveBeenCalledWith({
+        userId: 1,
+        teamId: 100,
+        permission: "watchlist.delete",
+        fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+      });
+    });
+  });
+
+  describe("validation", () => {
+    beforeEach(() => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+    });
+
+    it("should throw NOT_FOUND when entry does not exist", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: null,
+        auditHistory: [],
+      });
+
+      await expect(
+        deleteWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            id: "non-existent-id",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "NOT_FOUND",
+        message: "Blocklist entry not found",
+      });
+
+      expect(mockWatchlistRepo.deleteEntry).not.toHaveBeenCalled();
+    });
+
+    it("should throw FORBIDDEN when entry belongs to different organization", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: { ...mockEntry, organizationId: 999 },
+        auditHistory: [],
+      });
+
+      await expect(
+        deleteWatchlistEntryHandler({
+          ctx: { user: mockUser },
+          input: {
+            id: "entry-123",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "FORBIDDEN",
+        message: "You can only delete blocklist entries from your organization",
+      });
+
+      expect(mockWatchlistRepo.deleteEntry).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("successful deletion", () => {
+    beforeEach(() => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+    });
+
+    it("should successfully delete entry when authorized", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: [],
+      });
+      mockWatchlistRepo.deleteEntry.mockResolvedValue(undefined);
+
+      const result = await deleteWatchlistEntryHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(result.success).toBe(true);
+      expect(result.message).toBe("Blocklist entry deleted successfully");
+      expect(mockWatchlistRepo.deleteEntry).toHaveBeenCalledWith("entry-123", 1);
+    });
+
+    it("should pass correct userId to deleteEntry", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: [],
+      });
+      mockWatchlistRepo.deleteEntry.mockResolvedValue(undefined);
+
+      await deleteWatchlistEntryHandler({
+        ctx: { user: { ...mockUser, id: 42 } },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockWatchlistRepo.deleteEntry).toHaveBeenCalledWith("entry-123", 42);
+    });
+  });
+});
\ No newline at end of file
diff --git a/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.handler.ts b/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.handler.ts
new file mode 100644
index 0000000000..b488fb4ee8
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.handler.ts
@@ -0,0 +1,77 @@
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { prisma } from "@calcom/prisma";
+import { MembershipRole } from "@calcom/prisma/enums";
+
+import { TRPCError } from "@trpc/server";
+
+import type { TrpcSessionUser } from "../../../types";
+import type { TDeleteWatchlistEntryInputSchema } from "./deleteWatchlistEntry.schema";
+
+type DeleteWatchlistEntryOptions = {
+  ctx: {
+    user: NonNullable<TrpcSessionUser>;
+  };
+  input: TDeleteWatchlistEntryInputSchema;
+};
+
+export const deleteWatchlistEntryHandler = async ({ ctx, input }: DeleteWatchlistEntryOptions) => {
+  const { user } = ctx;
+
+  const organizationId = user.profile?.organizationId || user.organizationId;
+  if (!organizationId) {
+    throw new TRPCError({
+      code: "FORBIDDEN",
+      message: "You must be part of an organization to manage blocklist",
+    });
+  }
+
+  const permissionCheckService = new PermissionCheckService();
+  const hasPermission = await permissionCheckService.checkPermission({
+    userId: user.id,
+    teamId: organizationId,
+    permission: "watchlist.delete",
+    fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+  });
+
+  if (!hasPermission) {
+    throw new TRPCError({
+      code: "UNAUTHORIZED",
+      message: "You are not authorized to delete blocklist entries",
+    });
+  }
+
+  const watchlistRepo = new WatchlistRepository(prisma);
+
+  const { entry } = await watchlistRepo.findEntryWithAudit(input.id);
+
+  if (!entry) {
+    throw new TRPCError({
+      code: "NOT_FOUND",
+      message: "Blocklist entry not found",
+    });
+  }
+
+  if (entry.organizationId !== organizationId) {
+    throw new TRPCError({
+      code: "FORBIDDEN",
+      message: "You can only delete blocklist entries from your organization",
+    });
+  }
+
+  try {
+    await watchlistRepo.deleteEntry(input.id, user.id);
+
+    return {
+      success: true,
+      message: "Blocklist entry deleted successfully",
+    };
+  } catch (error) {
+    throw new TRPCError({
+      code: "INTERNAL_SERVER_ERROR",
+      message: "Failed to delete blocklist entry",
+    });
+  }
+};
+
+export default deleteWatchlistEntryHandler;
diff --git a/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.schema.ts b/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.schema.ts
new file mode 100644
index 0000000000..65377da9f0
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/deleteWatchlistEntry.schema.ts
@@ -0,0 +1,7 @@
+import { z } from "zod";
+
+export const ZDeleteWatchlistEntryInputSchema = z.object({
+  id: z.string().uuid(),
+});
+
+export type TDeleteWatchlistEntryInputSchema = z.infer<typeof ZDeleteWatchlistEntryInputSchema>;
diff --git a/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.handler.test.ts b/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.handler.test.ts
new file mode 100644
index 0000000000..26e72a4a2d
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.handler.test.ts
@@ -0,0 +1,357 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { UserRepository } from "@calcom/features/users/repositories/UserRepository";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { MembershipRole, WatchlistType, WatchlistAction } from "@calcom/prisma/enums";
+
+import { getWatchlistEntryDetailsHandler } from "./getWatchlistEntryDetails.handler";
+
+vi.mock("@calcom/features/pbac/services/permission-check.service");
+vi.mock("@calcom/features/users/repositories/UserRepository");
+vi.mock("@calcom/lib/server/repository/watchlist.repository");
+
+describe("getWatchlistEntryDetailsHandler", () => {
+  const mockUser = {
+    id: 1,
+    email: "admin@example.com",
+    organizationId: 100,
+    profile: null,
+  };
+
+  const mockEntry = {
+    id: "entry-123",
+    type: WatchlistType.EMAIL,
+    value: "spam@example.com",
+    organizationId: 100,
+    action: WatchlistAction.BLOCK,
+    description: "Known spammer",
+    createdAt: new Date("2025-01-01"),
+    updatedAt: new Date("2025-01-02"),
+  };
+
+  const mockAuditHistory = [
+    {
+      id: "audit-1",
+      watchlistId: "entry-123",
+      action: "CREATED" as const,
+      changedByUserId: 1,
+      timestamp: new Date("2025-01-01"),
+      previousValue: null,
+      newValue: "spam@example.com",
+    },
+    {
+      id: "audit-2",
+      watchlistId: "entry-123",
+      action: "UPDATED" as const,
+      changedByUserId: 2,
+      timestamp: new Date("2025-01-02"),
+      previousValue: null,
+      newValue: "Known spammer",
+    },
+  ];
+
+  const mockUsers = [
+    { id: 1, name: "Admin", email: "admin@example.com" },
+    { id: 2, name: "Editor", email: "editor@example.com" },
+  ];
+
+  const mockPermissionCheckService = {
+    checkPermission: vi.fn(),
+  };
+
+  const mockWatchlistRepo = {
+    findEntryWithAudit: vi.fn(),
+  };
+
+  const mockUserRepo = {
+    findUsersByIds: vi.fn(),
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.mocked(PermissionCheckService).mockImplementation(() => mockPermissionCheckService as any);
+    vi.mocked(WatchlistRepository).mockImplementation(() => mockWatchlistRepo as any);
+    vi.mocked(UserRepository).mockImplementation(() => mockUserRepo as any);
+  });
+
+  describe("access control", () => {
+    it("should throw FORBIDDEN when user is not part of an organization", async () => {
+      await expect(
+        getWatchlistEntryDetailsHandler({
+          ctx: { user: { ...mockUser, organizationId: undefined, profile: null } },
+          input: {
+            id: "entry-123",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "FORBIDDEN",
+        message: "You must be part of an organization to view blocklist",
+      });
+
+      expect(mockPermissionCheckService.checkPermission).not.toHaveBeenCalled();
+    });
+
+    it("should use profile.organizationId when available", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: { ...mockEntry, organizationId: 200 },
+        auditHistory: [],
+      });
+
+      await getWatchlistEntryDetailsHandler({
+        ctx: {
+          user: {
+            ...mockUser,
+            organizationId: undefined,
+            profile: { organizationId: 200 },
+          },
+        },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockPermissionCheckService.checkPermission).toHaveBeenCalledWith({
+        userId: 1,
+        teamId: 200,
+        permission: "watchlist.read",
+        fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+      });
+    });
+
+    it("should throw UNAUTHORIZED when user lacks permission", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(false);
+
+      await expect(
+        getWatchlistEntryDetailsHandler({
+          ctx: { user: mockUser },
+          input: {
+            id: "entry-123",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "UNAUTHORIZED",
+        message: "You are not authorized to view blocklist entries",
+      });
+
+      expect(mockWatchlistRepo.findEntryWithAudit).not.toHaveBeenCalled();
+    });
+
+    it("should check permission with correct parameters", async () => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: [],
+      });
+
+      await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockPermissionCheckService.checkPermission).toHaveBeenCalledWith({
+        userId: 1,
+        teamId: 100,
+        permission: "watchlist.read",
+        fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+      });
+    });
+  });
+
+  describe("validation", () => {
+    beforeEach(() => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+    });
+
+    it("should throw NOT_FOUND when entry does not exist", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: null,
+        auditHistory: [],
+      });
+
+      await expect(
+        getWatchlistEntryDetailsHandler({
+          ctx: { user: mockUser },
+          input: {
+            id: "non-existent-id",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "NOT_FOUND",
+        message: "Blocklist entry not found",
+      });
+    });
+
+    it("should throw FORBIDDEN when entry belongs to different organization", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: { ...mockEntry, organizationId: 999 },
+        auditHistory: [],
+      });
+
+      await expect(
+        getWatchlistEntryDetailsHandler({
+          ctx: { user: mockUser },
+          input: {
+            id: "entry-123",
+          },
+        })
+      ).rejects.toMatchObject({
+        code: "FORBIDDEN",
+        message: "You can only view blocklist entries from your organization",
+      });
+    });
+  });
+
+  describe("successful retrieval", () => {
+    beforeEach(() => {
+      mockPermissionCheckService.checkPermission.mockResolvedValue(true);
+    });
+
+    it("should return entry and audit history when authorized", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: mockAuditHistory,
+      });
+      mockUserRepo.findUsersByIds.mockResolvedValue(mockUsers);
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(result.entry).toEqual(mockEntry);
+      expect(result.auditHistory).toHaveLength(2);
+      expect(mockWatchlistRepo.findEntryWithAudit).toHaveBeenCalledWith("entry-123");
+    });
+
+    it("should enrich audit history with user details", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: mockAuditHistory,
+      });
+      mockUserRepo.findUsersByIds.mockResolvedValue(mockUsers);
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(result.auditHistory[0].changedByUser).toEqual(mockUsers[0]);
+      expect(result.auditHistory[1].changedByUser).toEqual(mockUsers[1]);
+      expect(mockUserRepo.findUsersByIds).toHaveBeenCalledWith([1, 2]);
+    });
+
+    it("should handle audit history with duplicate user IDs", async () => {
+      const auditWithDuplicates = [
+        { ...mockAuditHistory[0], changedByUserId: 1 },
+        { ...mockAuditHistory[1], changedByUserId: 1 },
+      ];
+
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: auditWithDuplicates,
+      });
+      mockUserRepo.findUsersByIds.mockResolvedValue([mockUsers[0]]);
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockUserRepo.findUsersByIds).toHaveBeenCalledWith([1]);
+      expect(result.auditHistory[0].changedByUser).toEqual(mockUsers[0]);
+      expect(result.auditHistory[1].changedByUser).toEqual(mockUsers[0]);
+    });
+
+    it("should handle audit history with null user IDs", async () => {
+      const auditWithNulls = [
+        { ...mockAuditHistory[0], changedByUserId: null },
+        { ...mockAuditHistory[1], changedByUserId: 2 },
+      ];
+
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: auditWithNulls,
+      });
+      mockUserRepo.findUsersByIds.mockResolvedValue([mockUsers[1]]);
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockUserRepo.findUsersByIds).toHaveBeenCalledWith([2]);
+      expect(result.auditHistory[0].changedByUser).toBeUndefined();
+      expect(result.auditHistory[1].changedByUser).toEqual(mockUsers[1]);
+    });
+
+    it("should handle audit history with undefined user IDs", async () => {
+      const auditWithUndefined = [
+        { ...mockAuditHistory[0], changedByUserId: undefined },
+        { ...mockAuditHistory[1], changedByUserId: 2 },
+      ];
+
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: auditWithUndefined,
+      });
+      mockUserRepo.findUsersByIds.mockResolvedValue([mockUsers[1]]);
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(mockUserRepo.findUsersByIds).toHaveBeenCalledWith([2]);
+      expect(result.auditHistory[0].changedByUser).toBeUndefined();
+      expect(result.auditHistory[1].changedByUser).toEqual(mockUsers[1]);
+    });
+
+    it("should not call findUsersByIds when audit history is empty", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: [],
+      });
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(result.auditHistory).toHaveLength(0);
+      expect(mockUserRepo.findUsersByIds).not.toHaveBeenCalled();
+    });
+
+    it("should handle when user is not found in user map", async () => {
+      mockWatchlistRepo.findEntryWithAudit.mockResolvedValue({
+        entry: mockEntry,
+        auditHistory: [mockAuditHistory[0]],
+      });
+      mockUserRepo.findUsersByIds.mockResolvedValue([]);
+
+      const result = await getWatchlistEntryDetailsHandler({
+        ctx: { user: mockUser },
+        input: {
+          id: "entry-123",
+        },
+      });
+
+      expect(result.auditHistory[0].changedByUser).toBeUndefined();
+    });
+  });
+});
\ No newline at end of file
diff --git a/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.handler.ts b/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.handler.ts
new file mode 100644
index 0000000000..f95ab19262
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.handler.ts
@@ -0,0 +1,85 @@
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { UserRepository } from "@calcom/features/users/repositories/UserRepository";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { prisma } from "@calcom/prisma";
+import { MembershipRole } from "@calcom/prisma/enums";
+
+import { TRPCError } from "@trpc/server";
+
+import type { TrpcSessionUser } from "../../../types";
+import type { TGetWatchlistEntryDetailsInputSchema } from "./getWatchlistEntryDetails.schema";
+
+type GetWatchlistEntryDetailsOptions = {
+  ctx: {
+    user: NonNullable<TrpcSessionUser>;
+  };
+  input: TGetWatchlistEntryDetailsInputSchema;
+};
+
+export const getWatchlistEntryDetailsHandler = async ({ ctx, input }: GetWatchlistEntryDetailsOptions) => {
+  const { user } = ctx;
+
+  const organizationId = user.profile?.organizationId || user.organizationId;
+  if (!organizationId) {
+    throw new TRPCError({
+      code: "FORBIDDEN",
+      message: "You must be part of an organization to view blocklist",
+    });
+  }
+
+  const permissionCheckService = new PermissionCheckService();
+  const hasPermission = await permissionCheckService.checkPermission({
+    userId: user.id,
+    teamId: organizationId,
+    permission: "watchlist.read",
+    fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+  });
+
+  if (!hasPermission) {
+    throw new TRPCError({
+      code: "UNAUTHORIZED",
+      message: "You are not authorized to view blocklist entries",
+    });
+  }
+
+  const watchlistRepo = new WatchlistRepository(prisma);
+  const userRepo = new UserRepository(prisma);
+
+  const result = await watchlistRepo.findEntryWithAudit(input.id);
+
+  if (!result.entry) {
+    throw new TRPCError({
+      code: "NOT_FOUND",
+      message: "Blocklist entry not found",
+    });
+  }
+
+  if (result.entry.organizationId !== organizationId) {
+    throw new TRPCError({
+      code: "FORBIDDEN",
+      message: "You can only view blocklist entries from your organization",
+    });
+  }
+
+  const userIds = result.auditHistory
+    .map((audit) => audit.changedByUserId)
+    .filter((id): id is number => id !== null && id !== undefined);
+
+  const uniqueUserIds = Array.from(new Set(userIds));
+
+  const users = uniqueUserIds.length > 0 ? await userRepo.findUsersByIds(uniqueUserIds) : [];
+
+  const userMap = new Map(users.map((u) => [u.id, u]));
+
+  const auditHistoryWithUsers = result.auditHistory.map((audit) => ({
+    ...audit,
+    changedByUser: audit.changedByUserId ? userMap.get(audit.changedByUserId) : undefined,
+  }));
+
+  return {
+    entry: result.entry,
+    auditHistory: auditHistoryWithUsers,
+  };
+};
+
+export default getWatchlistEntryDetailsHandler;
diff --git a/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.schema.ts b/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.schema.ts
new file mode 100644
index 0000000000..be3f4643c5
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/getWatchlistEntryDetails.schema.ts
@@ -0,0 +1,7 @@
+import { z } from "zod";
+
+export const ZGetWatchlistEntryDetailsInputSchema = z.object({
+  id: z.string().uuid(),
+});
+
+export type TGetWatchlistEntryDetailsInputSchema = z.infer<typeof ZGetWatchlistEntryDetailsInputSchema>;
diff --git a/packages/trpc/server/routers/viewer/organizations/listWatchlistEntries.handler.ts b/packages/trpc/server/routers/viewer/organizations/listWatchlistEntries.handler.ts
new file mode 100644
index 0000000000..486b1e469d
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/listWatchlistEntries.handler.ts
@@ -0,0 +1,89 @@
+import { PermissionCheckService } from "@calcom/features/pbac/services/permission-check.service";
+import { UserRepository } from "@calcom/features/users/repositories/UserRepository";
+import { WatchlistRepository } from "@calcom/lib/server/repository/watchlist.repository";
+import { prisma } from "@calcom/prisma";
+import { MembershipRole } from "@calcom/prisma/enums";
+
+import { TRPCError } from "@trpc/server";
+
+import type { TrpcSessionUser } from "../../../types";
+import type { TListWatchlistEntriesInputSchema } from "./listWatchlistEntries.schema";
+
+type ListWatchlistEntriesOptions = {
+  ctx: {
+    user: NonNullable<TrpcSessionUser>;
+  };
+  input: TListWatchlistEntriesInputSchema;
+};
+
+export const listWatchlistEntriesHandler = async ({ ctx, input }: ListWatchlistEntriesOptions) => {
+  const { user } = ctx;
+
+  const organizationId = user.profile?.organizationId || user.organizationId;
+  if (!organizationId) {
+    throw new TRPCError({
+      code: "FORBIDDEN",
+      message: "You must be part of an organization to manage blocklist",
+    });
+  }
+
+  const permissionCheckService = new PermissionCheckService();
+  const hasPermission = await permissionCheckService.checkPermission({
+    userId: user.id,
+    teamId: organizationId,
+    permission: "watchlist.read",
+    fallbackRoles: [MembershipRole.OWNER, MembershipRole.ADMIN],
+  });
+
+  if (!hasPermission) {
+    throw new TRPCError({
+      code: "UNAUTHORIZED",
+      message: "You are not authorized to view blocklist entries",
+    });
+  }
+
+  const watchlistRepo = new WatchlistRepository(prisma);
+  const userRepo = new UserRepository(prisma);
+
+  const result = await watchlistRepo.findAllEntries({
+    organizationId,
+    limit: input.limit,
+    offset: input.offset,
+    searchTerm: input.searchTerm,
+    filters: input.filters,
+  });
+
+  const userIds = result.rows
+    .map((entry) => entry.audits?.[0]?.changedByUserId)
+    .filter((id): id is number => id !== null && id !== undefined);
+
+  const uniqueUserIds = Array.from(new Set(userIds));
+
+  const users = uniqueUserIds.length > 0 ? await userRepo.findUsersByIds(uniqueUserIds) : [];
+
+  const userMap = new Map(users.map((u) => [u.id, u]));
+
+  const rowsWithCreators = result.rows.map((entry) => {
+    const audit = entry.audits?.[0];
+    if (audit?.changedByUserId) {
+      const changedByUser = userMap.get(audit.changedByUserId);
+      return {
+        ...entry,
+        audits: [
+          {
+            ...audit,
+            changedByUser,
+          },
+        ],
+      };
+    }
+    return entry;
+  });
+
+  return {
+    rows: rowsWithCreators,
+    meta: result.meta,
+  };
+};
+
+export default listWatchlistEntriesHandler;
diff --git a/packages/trpc/server/routers/viewer/organizations/listWatchlistEntries.schema.ts b/packages/trpc/server/routers/viewer/organizations/listWatchlistEntries.schema.ts
new file mode 100644
index 0000000000..4e08b7c376
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/organizations/listWatchlistEntries.schema.ts
@@ -0,0 +1,16 @@
+import { z } from "zod";
+
+import { WatchlistType } from "@calcom/prisma/enums";
+
+export const ZListWatchlistEntriesInputSchema = z.object({
+  limit: z.number().min(1).max(100).default(25),
+  offset: z.number().min(0).default(0),
+  searchTerm: z.string().optional(),
+  filters: z
+    .object({
+      type: z.nativeEnum(WatchlistType).optional(),
+    })
+    .optional(),
+});
+
+export type TListWatchlistEntriesInputSchema = z.infer<typeof ZListWatchlistEntriesInputSchema>;