RE: [CentOS] Mailers and records MX

[Les Mikesell <lesmikesell@xxxxxxxxx>]

On Tue, 2006-06-20 at 15:02 -0500, israel.garcia@xxxxxxxxxxxx wrote:
>  even more details:
> 
> 1. I use Mailscanner/postfix in the 3 MX's servers.
> 2. Using dig I get exactly the same of what I have in my bind server.
> 3.  http://dnsreport.com/ reports no problem at all.

Does the 'mail test' give you back the same MX servers you
see locally with the same values?  If so you must have some
connectivity problem or there are cached records with different
values stored somewhere.  Legitimate mailers should always attempt
to connect to the lowest value first and only try the next after
a failure.

-- 
  Les Mikesell
   lesmikesell@xxxxxxxxx


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