[108215] in North American Network Operators' Group
Re: MTA Survey
daemon@ATHENA.MIT.EDU (Colin Alston)
Thu Sep 25 10:57:49 2008
Date: Thu, 25 Sep 2008 16:57:52 +0200
From: Colin Alston <karnaugh@karnaugh.za.net>
To: "Tomas L. Byrnes" <tomb@byrneit.net>
In-Reply-To: <70D072392E56884193E3D2DE09C097A9F5FB@pascal.zaphodb.org>
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
Tomas L. Byrnes wrote:
> Or the highly likely scenario that the primary gateway accessible to the
> survey tool is some load balanced SPAM filtering cluster, and not the
> MTA in use as final delivery.
>
Good point, real MTA in front of Excange is extremely common..
