Delivery failures from a particular domain

  • From: Deshwal Chand <CDD@xxxxxxxxxxxxx>
  • To: "Exchange (E-mail)" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 3 Apr 2003 09:54:08 +0530


I am running Exchange 5.5 sp4 on Winnt 4.0 sp6a. I have recently got a
client who runs Exchange 2000. Sometimes the client is not able to send
mails to our server.  Their server sends them the NDR saying:

our message has been delayed and is still awaiting delivery
to the following recipient(s):

Message delayed

I/O error encountered
during command: (message data) Status: 4.4.2 (Persistent transient failure -
routing/network: bad connection)

I am wondering whether there is something to be done at my end.



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