First, thanks for the great software! I played with it 3 years ago... and finally had the time to replace my postfix/courier-imap cowboy'ed system.
I have a situation that I need help with. I think giving RDNS_NONE a significant value is probably wrong. I was about to do this, but it even blocked my own users (with bad ISPs) from sending out. These are AUTHENTICATED smtp sessions. Because I think OTHER servers (I'd never do that!) probably look at RDNS_NON and RDNS_DYNAMIC, I'd like to rewrite the first received header -- or remove it actually -- just on authenticated smtp.
Is this a good idea? Ideas on how to do it? Just for authenticated smtp?
Thanks for any help.