sumanmaahi “I am currently using the most recent version (2023-10a). I need help off /closing (assign my IP block )an open relay. I’ve provided a picture to better explain what I’m looking for. Please assist me.”
esackbauer I will never understand why people are not using the official mailcow documentation: https://docs.mailcow.email/ But instead some outdated google search result…. See here regarding open relays, by default mailcow is NOT an open relay, unless you screwed up the config. https://docs.mailcow.email/manual-guides/Postfix/u_e-postfix-unauthenticated-relaying/