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Tried that. The Ping resolves to the IP with no
problem. Every conventional testing tool reports the IP of the mailserver,
which is why I'm having trouble narrowing it down. About the only thing I
haven't tried is rebooting the server.
Thanks
Robb
The DNS cache on the
mail server may be corrupt. You can sometimes test this by doing a ping
instead of a nslookup. If this is the problem, an “ipconfig /flushdns” should
correct it.
- Del
-----Original
Message-----
From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robb Bryn
Sent: Monday, November 17, 2003 11:07
AM
To:
[EMAIL PROTECTED]
Subject:
[Modus] Weird NDR?
I'm getting an NDR for the
following address - [EMAIL PROTECTED] The
server reports a DNS failure but it resolves just fine from NSLookup (even
tried from the server itself). I am able to telnet to the destination
mail server (tlcfl.com.mail5.psmtp.com:25) with no problem. Where else
can I look? We're on Modus 3... Error reports
below....
Your message has encountered delivery problems to the
following recipient(s):
[EMAIL PROTECTED]
(Was
addressed to [EMAIL PROTECTED])
Delivery
failed
Unable to
deliver to destination domain
Cannot
resolve
Reporting-MTA: dns;
MAKO.capefearcomputercenter.com
Received-From-MTA: dns; barracuda
(unverified [63.151.254.178])
Arrival-Date: Mon, 17 Nov 2003 11:54:01
-0500
Final-Recipient: rfc822; [EMAIL PROTECTED]
Action:
failed
Status: 5.4.4 (Permanent failure - routing/network: unable to
route)
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