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Inbound Webhooks

When an inbound email arrives for your verified domain, Mailofly sends a POST request with the parsed payload to your designated webhook endpoint.

Event Payload: email.received


Next.js / Express Webhook Handler Example


Response Expectation

Your webhook endpoint must return an HTTP 200 OK or 204 No Content within 10 seconds. If the endpoint times out or returns a 5xx error, Mailofly will automatically retry delivery using exponential backoff.