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Message Undeliverable - 31.Mar.2009 2:25:08 AM

tbryantasas

Posts: 2
Joined: 31.Mar.2009
Status: offline

I have a problem when sending e-mails to a particular domain. I am able to receive mail from this person so I know it is a genuine address. The message returned from my exchange server is as follows:

Sent by Microsoft Exchange Server 2007

Diagnostic information for administrators:
Generating server: ASAS-MAIL.asas.qld.edu.au
curlyoo@hanmail.net
#550 4.4.7 QUEUE.Expired; message expired ##

Original message headers:

Received: from ASAS-MAIL.asas.qld.edu.au ([172.16.1.8]) by asas-mail
([172.16.1.8]) with mapi; Fri, 27 Mar 2009 09:11:11 +1000
From: Tony Bryant <TBRYANT@asas.qld.edu.au>
To: "'curlyoo@hanmail.net'" <curlyoo@hanmail.net>
Date: Fri, 27 Mar 2009 09:11:10 +1000
Subject: All Saints Anglican School test
Thread-Topic: All Saints Anglican School test
Thread-Index: AcmuaCaNS8lJrTHOTFmaAtX1qXzMYw==
Message-ID: <C7093BCAD87EC240960826FDAC56770B05E2E07428@asas-mail>
Accept-Language: en-US, en-AU
Content-Language: en-US
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator:
acceptlanguage: en-US, en-AU
Content-Type: multipart/related;
boundary="_004_C7093BCAD87EC240960826FDAC56770B05E2E07428asasmail_";
type="multipart/alternative"
MIME-Version: 1.0

r Outbound mail is working fine otherwise. It seems to with this site only for us that I am aware of, I guess until the next one comes along. Does any one have any suggestions on what may be causing this ? Would it be DNS related perhaps?

Thanks.

Post #: 1

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RE: Message Undeliverable - 31.Mar.2009 6:49:44 AM

bej

Posts: 705
Joined: 3.May2005
From: Sweden
Status: offline

Could very well be DNS related. Check the queues, try and telnet to the recipient mail server and check the DNS settings.

_____________________________

Bengt Jonsson
MCSE:MESSAGING
MCITP Enterprise Messaging Administrator

(in reply to tbryantasas)

Post #: 2

RE: Message Undeliverable - 2.Apr.2009 10:16:03 PM

tbryantasas

Posts: 2
Joined: 31.Mar.2009
Status: offline

I did an nslookup (mx type)of hanmail.com (the receiving domain we are having problems with) and the dns records returned OK. I was not able to telnet the mx servers as they were saying they had spam protection and would not allow my telnet connection (I did try it from home though because I think our firewall at work wasn't letting the telnet replies back in).
I will try and configure a firewall rule to let me test from work. In the mean time, are there any more suggestions out there ?

Thanks.

(in reply to bej)

Post #: 3