Wow. Greylisting has worked great! Looks like it's reduced the amount of spam I receive by 65-70% at a guess...might be a little more than 70%. I know its far better than that for my personal mailbox, I get about 3 junk mails a week that escape SA, but watching the stats on the others has reduced my estimate a bit. Anyway, I now want to stop the next big group from getting in the door.
Right now I force auth for smtp relay anyway, so users should see absolutely no change. Basically, what I want is if the sender's address contains 'lucasit.com' and the recipient address contains 'lucasit.com' then I want to jump ship if the client hasn't authenticated. I don't even want to provide an error message, just drop the connection cold. Is this possible? This obviously should not happen if 'lucasit.com' appears only in the recipient list. I'm not sure if there is a key phrase to search for for this functionality. 'local relay' and 'smtp auth' maybe? Didn't return anything obvious. Anyone have examples or pointers? TIA -- DJ Lucas -- http://linuxfromscratch.org/mailman/listinfo/blfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
