I've got vpopmail/netqmail built using typical clamav and spamassassin (clamd, spamd). I've got XBL filtering and CHKUSER enabled on smtp. I'm actively training my Bayes filters. I do not use verified sender or SPF.
Spamassassin's local.cf look like this: required_score 6 rewrite_header Subject [SPAM] report_safe 0 use_pyzor 0 use_razor2 1 use_dcc 0 dcc_home /var/dcc skip_rbl_checks 0 rbl_timeout 3 score RCVD_IN_BL_SPAMCOP_NET 2 use_bayes 1 bayes_auto_learn 1 bayes_path /home/spamd/.spamassassin/bayes I STILL find a good bit of spam is getting through. (pharma, mortgages, stock hype, etc) I wonder whether there are other/better anti-spam tools I should use to cull the spam more effectively. Suggestions most welcome.