feat: Add additional checks for website, NS records and personal emails

apps/landing/src/lib/emailVerification.ts

@@ -1,15 +1,4 @@
-export interface EmailVerificationResult {
-  email: string;
-  valid: boolean;
-  isDisposable: boolean;
-  isAlias: boolean;
-  isTypo: boolean;
-  isPlusAddressed: boolean;
-  domainExists: boolean;
-  hasMxRecords: boolean;
-  suggestedEmail?: string;
-  reasons: string[];
-}
+import type {EmailVerificationResult} from '@plunk/types';
 
 export async function verifyEmail(email: string): Promise<EmailVerificationResult> {
   const response = await fetch('/api/verify-email', {

apps/landing/src/lib/toolsContent.ts

@@ -1,4 +1,4 @@
-import {CheckCircle, Mail, Search, Shield} from 'lucide-react';
+import {CheckCircle, Mail, Search, Shield, User} from 'lucide-react';
 
 /**
  * Educational content for the email verification tool
@@ -29,6 +29,11 @@ export const EMAIL_VERIFICATION_FEATURES = [
     description: 'Identify temporary email addresses that are often used for spam or fake signups.',
     icon: Mail,
   },
+  {
+    title: 'Personal Email Detection',
+    description: 'Detect personal/free email providers like Gmail, Hotmail, Yahoo for B2B validation.',
+    icon: User,
+  },
   {
     title: 'Plus Addressing',
     description: 'Detect plus-addressed emails ([email protected]) which can be useful for tracking.',