>What would you suggest as a RBL replacement ?
as I said, hike up your credentials >Is there a mini how to on setting up SAV ? at then end of your restrctions: warn_if_reject reject_uneverified_sender, elsehwere in main.cf: address_verify_map = hash:/var/log/address_verify.map address_verify_positive_expire_time = 31d address_verify_positive_refresh_time = 7d address_verify_negative_cache = yes address_verify_negative_expire_time = 12h address_verify_negative_refresh_time = 3h unverified_sender_reject_code = 554 see the VERIFY_README run it for week, whitelist the legit, then then remove the warn_if_reject. > >>The other tactic is to insist on impeccable SMTP/DNS credentials from >every > >Are most IMGaters blocking SMTP servers without .PTR records ? I bet not. I have restriction_class that says: "if PTR unknown, then reject_unknown_hostname" ie, you have to screw up both to get rejected. Len
