Hello, This is off topic so please respond privately. I'm looking for anyone running a postfix email server. I'm wondering what antispam measures your using, i'm trying to get amavisd-new and spamassassin going on a centos machine, running postfix with mailman. The setup has a few quarks, spamassassin isn't as tight as i'd like and i'm looking where to set up additional rules and scores, and occationally i get bounce messages for mailman at mydomain.com. Any takers? Thanks. Dave.