Spamsieve keeps letting spam through

I’ve been a registered ss user for a couple years. After a while spamsieve just seems to become useless and totally obvious spam mail gets through. I’m forever manually deleting viagra, porn and penis enlargement mails…

There’s also so many times i can mark as spam and mark as good.

I’ve tried re-setting the corpus but it’s just not effective

Filtered Mail
107,068 Good Messages
96,895 Spam Messages (48%)
327 Spam Messages Per Day

SpamSieve Accuracy
2 False Positives
86 False Negatives (98%)
100.0% Correct

Corpus
2,463 Good Messages
3,018 Spam Messages (55%)
164,604 Total Words

Rules
520 Blocklist Rules
28,119 Whitelist Rules

Showing Statistics Since
09/05/2009 23:26

Usually this means there’s a setup problem. Please see these pages: