What is Resend?

Resend is an email API for developers.

It's designed for you to build, test, and send emails at scale.

What is resend.dev?

It's a domain used to simulate different scenarios by sending test emails.

Instead of using your personal email account or setting up a fake SMTP server, you can leverage the following email addresses to simulate each event type.

This gives you full use of Resend's Dashboard, Webhooks, and API - without affecting your domain reputation.

How to test delivered emails?

To test that your emails are being successfully delivered, you can send an email to:

delivered@resend.dev

How to test bounced emails?

To test that the recipient's email provider rejected your email, you can send an email to:

bounced@resend.dev

How to test "Marked as Spam" emails?

To test that your emails are received but marked as spam, you can send an email to:

complained@resend.dev

Learn more about Resend.