---
title: Custom Domains
description: Send from your own domain
icon: Globe
---

## Why use custom domains

- Better deliverability
- Brand consistency
- Builds sender reputation

## Setup

1. Go to **Settings → Domains**
2. Click **Add Domain**
3. Enter your domain
4. Add the provided DNS records (DKIM, MX, TXT)
5. Wait for verification (usually 10-30 minutes, up to 48 hours)

## Using your domain

Specify in the `from` field when sending:

```json
{
  "to": "customer@example.com",
  "from": "orders@yourdomain.com",
  "subject": "Order confirmed",
  "body": "<p>Your order has been confirmed.</p>"
}
```

## Troubleshooting

**Domain won't verify:**
- Check DNS records are correct
- Wait for DNS propagation (up to 48 hours)
- Remove conflicting DKIM records from other services

**Emails going to spam:**
- Warm up new domains with small volumes first
- Monitor bounce and complaint rates
