I've never received an AMP email but it looks like based on the format [1] one could search the body for cdn.ampproject.org and either REJECT, DISCARD in Postfi

I've never received an AMP email but it looks like based on the format [1] one could search the body for cdn.ampproject.org and either REJECT, DISCARD in Postfix or quarantine it if using some anti-spam platform. # grep body main.cf body_checks = regexp:/etc/postfix/body_checks # grep ampproj /etc/postfix/body_checks /ampproject/ REJECT AMP IS NOT SUPPORTED ON THIS SERVER [1] - https://amp.dev/documentation/guides-and-tutorials/learn/email-spec/amp-email-format https://amp.dev/documentation/guides-and-tutorials/learn/ema...