Re:Delivery failures from a particular domain

  • From: "Kenny Chan" <kenny@xxxxxxxxx>
  • To: exchangelist@xxxxxxxxxxxxx
  • Date: Thu, 3 Apr 2003 12:54:00 +0800

1. ask your client telnet yourdomain.com 25  (test server connection)
 

-----Original Message-----
Sent: Thursday 04/03/03 09:54:08 am
Subject: [exchangelist] Delivery failures from a particular domain

>http://www.MSExchange.org/
>
>Hi,
>
>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):
>
>
>abc@xxxxxxxxxxxx
>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.
>
>
>Regards,
>
>Chand
>
>
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