[CentOS] Not receiving mail

Ian Murray wrote:
>
>
>> No the example above  shows a telnet to port 25 connecting - which I can
>> reproduce too - but there  is no 220 response as there should be from a
>
> I am late to the thread (and I haven't a clue what we are talking about in
> fact), but I get a 220 when I telnet into that IP address...
>
> Escape character is '^]'.
> 220 mercury.localdomain ESMTP Postfix

Odd. Why would it say localdomain?

       mark