Due to the nature our setup here I have 250 users that receive email forwarded from other accounts on external mail servers. The only anti-spam processing I can apply to these emails here is content based. Whilst using URIBL and Clamd with Sane Security sigs catches a lot of SPAM it falls upon bayesian analysis to catch the majority.
I'm really struggling to get bayesian analysis working good enough to keep the users happy though. I get a good number of emails that are rejected that are legitimate and if I turn on confidence threshold I get a lot of spam passed through because the confidence level is 0. Could anyone provide any pointers that might help me fine tune my setup and get it working better ? I'm guessing it's probably just a case of forwarding wrongly identified emails back to the email interface to train it - my users simply won't do this though and I have to do it myself :| Any help would be appreciated :) ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user
