I am a bad person to ask because I don't trust most any RBLS to use them as a poison pill at the smtp level.
The bb list was setup specifically for spamassassin and goes against the spirit of the free for most policy we use to allow commercial providers to be included by default. It's a bit of a free advertisement for them but designed with a barrier that many small users will never exceed the thresholds. Regards, KAM >I'm using b.barracuda.org with postfix. Perhaps you could also use >bb.barracuda.org there as well? Does it make sense to use it for both >SA and postfix?