Someone, who I consider very knowledgeable with BSD, liked dspam. Take a look at that.
On Wed, 6 Sep 2006 13:19:54 +0200, Cedric Brisseau wrote > Hi all, > > I must set up a mail gateway for my office. My boss is tired of spam > and I wonder what I can do. I haven't found similar cases in the > archive. > > Our mail server (which runs MS Exchange) receives mails from a master > site "filtering" mails by applying a [SPAM] keyword in the subject. > But it's not satisfying enough and I must study an other solution > locally. > > I think spamd can't help a lot since mails aren't received directly. > Maybe you have similar cases with spamassassin+clamav or relaydb, > procmail ? > > Regards, > Cedric Brisseau