On Jun 29, 2010, at 4:13, "Robin H. Johnson" <robb...@gentoo.org> wrote:
> Summary: > For any given valid recipient, compare the sender whitelist of exact > matches and regexes. If the sender is NOT present, issue a permanant > deny (5xx). Nice idea. Here at perl.org a human is (amazingly) moderating all the non-subscribers manually, but your suggestion is much better than just dropping the mails. Mails are often rejected based on mail from (and who knows what else), so I doubt these rejections would cause any new trouble. - ask
