Andrew McGlashan <andrew.mcglas...@affinityvision.com.au> writes: > Can rDNS lookups for different IPs return the same result such as > "mail.example.com" or must each IP have it's own unique PTR record > name?
Apparently they can, though I don't like the idea. For outgoing email, you need to make sure that the hostname given in [E]HLO statements and the IP address of the host connecting to a remote MTA always match when the remote MTA resolves either. You may send me some test mails to check. -- html messages are obsolete -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/874o2vfn0t....@yun.yagibdah.de
