Security requirements

To protect users' experience, privacy and security for AMP emails are subject to additional requirements and restrictions. Failure to comply with any of these requirements will result in a fallback behavior where the AMP for email MIME part is ignored and the HTML part is rendered instead.

Sender Authentication

Emails containing AMP need to adhere to this criteria:

Sender Registration

In addition to passing all the checks outlined in the previous section, senders of AMP email need to register the static email address their emails originate from. See sender registration for more details.

Best Practices

Emails that contain AMP must observe best practices. Failure to do so may result in revocation of your sender registration.