Hello, I've set up working spam filtering gateway using amavisd-new and spamassassin. It's working great, most of spam messages are spam-tagged. The problem is that I have domain example.com which is suffering from spam messages. I changed the MX dns record from mail.example.com to spamfilter.example.com. So when somebody want to send mail to [EMAIL PROTECTED] the mail goes to spamfilter.example.com(there is SA) and then (postfix transport) to mail.example.com where it is stored.
Well, it works with regular mail, but the spam-robots keeps sending spam messages directly to mail.example.com, so I can't filter them on spamfilter.example.com. Do they have some memory where is stored "if i'm sending mail to example.com, don't ask for MX record for that domain, but send it directly to mail.example.com"? Is there any solution to fight this? I can't install SA on mail.example.com. Thank you for answer M. Cerny
