[69302] in North American Network Operators' Group
Mailserver requirements
daemon@ATHENA.MIT.EDU (Arnold Nipper)
Mon Apr 5 17:04:07 2004
Date: Mon, 05 Apr 2004 23:03:05 +0200
From: Arnold Nipper <arnold@nipper.de>
To: "NANOG" <nanog@nanog.org>
Errors-To: owner-nanog-outgoing@merit.edu
Today I run across a MTA which refused to accept mail because it could
not detect an MX record for the reverse mapping of the IP address of the
server which tried to deliver mail. Is this correct?
Or: if A is the IP Address of server trying to deliver mail, does
mx(reverse(A)) have to exist?
-- Arnold
