agent-email-inbox

To configure inbound email webhooks via Resend, set up a receiving domain, create a webhook endpoint with a signing secret, and start a local tunnel to route payloads to your AI agent. This verifies signatures and delivers real-time messages securely.

To prevent prompt injection during inbound email processing, implement webhook signature validation and apply security best practices to sanitize message content before routing it to agent sessions. This guards against malicious payloads and data leakage.

Yes, you can test Resend inbound email webhooks locally by starting a tunnel using ngrok or Cloudflare. Update the webhook URL in your Resend dashboard to point to the local tunnel address to route payloads to your staging environment.

The best way to route customer inquiry emails to an AI agent session is by using a secure inbound email webhook system. This forwards real-time message notifications from an inbox directly to the agent, triggering immediate processing.

You do not strictly need a custom domain to receive inbound emails. You can configure a custom receiving domain or use an inbound address provided by Resend to capture messages and forward them via webhook to your agent.