[afnog] Support Please - MCA-T Domain

[Makan SIMAGA]

On Wed, Feb 11, 2009 at 09:06:37AM -0000,
 Makan SIMAGA <msimaga at bvg-mali.org> wrote 
 a message of 67 lines which said:

> The "dig mx your domain" must return your mail server name and IP
> for your domain And the "dig -x mail_server_IP" must return exactly
> your mail server name.

De : Stephane Bortzmeyer [mailto:bortzmeyer at nic.fr] 
Envoyé : jeudi 12 février 2009 13:00
À : Makan SIMAGA
Cc : afnog at afnog.org
Objet : Re: Support Please - MCA-T Domain

> Wrong methodology. The outgoing email server (the one seen - and
> possibly blacklisted - by Hotmail) is not always the incoming email
> server.


So what is the best methodology to verify that my mail server IP address is FCrDNS?


Makan SIMAGA