http://ruleqa.spamassassin.org/20110107-r1056221-n/DNS_FROM_AHBL_RHSBL/detail
I just noticed this network rule with very poor performance. 0.02% spam detected in recent masschecks. My local logs show 16 hits out of 300K mail scanned in the last several months, 2 of which were false positives. http://ruleqa.spamassassin.org/20090930-r808953-n/DNS_FROM_AHBL_RHSBL/detail Apparently it was performing poorly even in the 3.3.0 rescore masscheck late 2009, with 0.072% spam detected in the much larger sample of the rescore masscheck. NJABL and rfc-ignorant.org were controversial at 1% spam, but certainly *this* is an obvious candidate for removal? Where should we draw the line? Warren Togami war...@togami.com