Spam spam spam!

[Jay_Eat_World]

My users have been getting alot of spam lately. There's no way i can block out every single domain the spammers use. What can I do about this?

I'm using sendmail.

Thanks!

[retep]

You can try some server-side anti-spam software. e.g. spamassassin or dspam. If you hit any problems installing one of these, just pop in a support ticket and we can often help.

[rimmy]

We've spamassassin running on our server, but I've noticed in recent weeks that a lot of spam is getting through. So looks like the spammers have found a way of writing their emails so they don't get caught by the spamassassin rules :mad:

[gogol]

Try spambully (www.spambully.com), and you are NOT be disappointed. Excellent, the best what I know,anti spam solution.. After instaling spambully I really enjoy using e-mail.

moldwrite@gmail.com
http://moldwrite.blogspot.com/

[rimmy]

Install this http://www.exit0.us/index.php?pagename=RulesDuJour to update your spamassassin rules

[anthrax]

You can also try greylisting if you aren't already using it. The software which implements greylisting for sendmail is called milter-greylist (http://hcpnet.free.fr/milter-greylist/).

[dontodd]

You didn't give details about your setup, but procmail to bogofilter is a fair amount less resource intensive than spamassassin, I believe. It involves training, but I find it pretty quick to respond to spammers' evolving tactics.

[themicah]

Install this http://www.exit0.us/index.php?pagename=RulesDuJour to update your spamassassin rules

This looks very useful, but how do I decide which rules to add to my trusted rules list?