Consider using SRS. I wrote a (now somewhat older) doc about it, at: http://srs-socketmap.info/sendmailsrs.htm
But it gives you an idea. There's good C implementations for it, these days, and it will definitely stop ALL fake bounce, with no FPs. - Mark -----Original Message----- From: Jeremy Morton [mailto:ad...@game-point.net] Sent: zaterdag 4 april 2009 11:39 To: users@spamassassin.apache.org Subject: Ways to block bouncebacks? Hi, I'm running Spamassassin on my server because of my cPanel installation and have been for ages. It's been working GREAT for blocking spam, and I'm happy about that. However, of late, I've been joe-jobbed majorly, and I'm receiving thousands of bounceback messages in probably 20+ different languages that I don't want. :-( I'm prepared to lose bounceback messages to my genuine e-mails, to avoid all these. So, I have 2 questions. 1. Is it possible to have a Spamassassin rule that considers subjects that contain a character glyph not used by the English or French languages (obviously punctuation, numbers, and some other stuff would also be allowed) to be spam? 2. Is there a Spamassassin rule that tries to catch any bounceback message (unfortunately in any language, I am getting bounceback messages in most languages known to mankind) to be spam? Best regards, Jeremy Morton (Jez)
