Hello All,
I'm just checking all my spam settings on my postfix servers and I wanted to know if anyone is using any newer RBL's than below? (which have a low false positive rate) reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net, reject_rbl_client psbl.surriel.com, reject_rbl_client ix.dnsbl.manitu.net, reject_rbl_client b.barracudacentral.org, Thanks! Jack