RE: Help with NDR

  • From: "Mulnick, Al" <Al.Mulnick@xxxxxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Mon, 29 Sep 2003 11:06:56 -0400

Can you post the rest of the NDR?  How about a protocol log of the SMTP
transaction?  What response was expected that wasn't received would be of

Turning off ESMTP on your end (in the metabase) would prevent you from
advertising it.  Did you remember to turn off sending the request?


-----Original Message-----
From: Sean Winters [mailto:sean@xxxxxxxxxxxxxxxx] 
Sent: Sunday, September 28, 2003 5:48 PM
To: [ExchangeList]
Subject: [exchangelist] Help with NDR

I am working with a relatively new Ex2K build and have had two different
external contacts report intermittent NDR's. There is no PIX firewall in
place and ESMTP verbs have been disabled on our end. 

The NDR is "4.4.1 Did not receive the expected protocol response."

Searching the usual sources has turned up nothing.

Any ideas/suggestions?

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