On 6/23/06, Michael Monnerie <[EMAIL PROTECTED]> wrote:
A check for new domains would be good implemented in the MTA directly, so postfix could temporary reject delivery until the domain is at least 6 days old. OK, it would offend real people - but waiting 5 days for a new company shouldn't be too problematic, the annoiance will stop automatically.
You can do this already with the "day old bread" list talked about here. add to your other rbl restrictions in postfix: reject_rhsbl_sender dob.sibl.support-intelligence.net If you want to test this without actually rejecting any mail (reject_warning message will be logged, but mail will still be accepted) use: warn_if_reject reject_rhsbl_sender dob.sibl.support-intelligence.net You can use the "rbl_reply_maps" feature to tell postfix to 454 defer this mail rather than 554 reject it. See docs or postfix-users list for details. -- Noel Jones
