Re: Exchange 5.5 sp4 relaying

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From: Chris Scharff [MVP] (puevf_fpuness_at_znvy-erfbheprf.pbz)
Date: 08/18/04


Date: Wed, 18 Aug 2004 16:46:10 -0500

In the last exciting episode, <anonymous@discussions.microsoft.com>
wrote:

>I aware that they are ndr's because the host is
>unreachable. That doesn't explain how they go there
>though.

Someone sent a message to an invalid recipient in your domain with a
from forged address and the Exchange server generated an NDR for it...

-- 
Chris Scharff
MessageOne
http://www.messageone.com
-- ROT13 for valid SMTP address --


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