Clarification: I seem to recall someone asking whether they should leave RBLs in the smtpd_*_restrictions now that they've added them to postscreen. And I seem to recall that the answer was something like "why not, it doesn't hurt". But it seems to me that if would hurt because: a) it adds a redundant lookup (unless the postscreen cache is shared with postfix) and, b) unless they all have the same weight in postscreen, then postfix would reject on any one RBL, which would make the weighting in postscreen moot. Hence, my question.
Michael I think I recall seeing something about this a while ago, but I can't find it in the archives. If I'm using several RBLs in postscreen_dnsbl_sites, each with its own weighting, then what is the best practice for using at least some of those RBLs in smtpd_*_restrictions, or not? Thanks, Michael
