> Could it be possible that spammers use the backup MX for their spam > (assuming anti-spam policies are not that strict on backup mailservers?)
yes, we noticed that too - "professional" spammers sometimes use the minor priority MX. you'll have to setup the spammers.tab and spam-MAPS in your backup mx, too. - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
