Hello, I get, on an almost daily basis, attempts of use of my mail server as a relay. Since it (postfix) only accepts relay from authenticated clients (or from local), these attempts are usually logged and denied.
I would like to take further measures and add the offender's ip to a blacklist, in a similar way as fail2ban do to ssh, i.e., block access from it temporarily. Does anyone has a hint on how to do this, or if it's already implemented in someway? regards FF -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
