Chris Barnes <chris-barnes <at> tamu.edu> writes: > > I am interested in creating a rule that would give extra points if a > message appears in multiple blacklists (NABL, SORBS, etc). The idea is > that if a message gets a hit in 3 of the BL, it is more likely than a > simple additive effect of appearing in each one individually. >
FWIW: We are getting a lot of FPs on the NJABL, SORBS, DYNABLOCK, etc. - as individual rules and in combination. There was a good post here a while back that explained the overlap between some of these rules. Because the same organization maintains several of these lists if the message hits one it will hit the other list the org. maintains. I started out being aggressive on those block lists. It was a big mistake. Al
