Resend
Resend is an HTTP-based email provider. Add it from the dashboard’s Relays page, choose Resend, and fill in the settings below. See the provider overview for how relays fit into routing.
How it works
Section titled “How it works”Dispatch sends through Resend’s REST API (JSON). All standard message capabilities are supported - see message features for the full list (multiple To recipients, CC, BCC, text + HTML bodies, custom headers, and attachments).
Settings
Section titled “Settings”| Setting | Required | Description |
|---|---|---|
| API Key | Yes | Your Resend API key. Encrypted at rest. |
- Create an API key in the Resend dashboard with send permission.
- Verify your sending domain in Resend before relaying production mail.
- After saving, send a test email from the dashboard and watch the relay log live to confirm delivery.