On 12/24/2012 4:57 PM, Noel Jones wrote: > Opinions differ on psbl.surriel and barracudacentral, > but they are frequently used in scoring rather than outright. A > site listed on two of these three is likely spam, a site listed on > only one of them is questionable.
Nonsense. The mere fact that a listing on one DNSBL is absent on others doesn't make it "questionable". Many DNSBL operators have in fact been working to decrease overlap amongst lists in recent years. If everyone listed the same IPs the world would do with a single DNSBL, mirrored everywhere for load. Recent rejection data here, in order of restriction, not including inbuilt Postfix checks. Direct rejection, no scoring/weighting, in SMTPD: local tables 6406 Zen 223 BRBL 757 PSBL 42 Zero FPs. -- Stan
