We help IT Professionals succeed at work.

Email issue  error 550 domain does not exist

TechGuy_007
TechGuy_007 asked
on
Hello ,

im running a sbs 2011 with exchange 2010 , this mail server has about 4 email domains running and i added 1 more the same way i do everything.

the MX points to a Barracuda 300  spam firewall  then from the Cudda to the external IP of the mail server. same way the other 4 are setup.  this domain can send internally fine and send out but when you try to send to it you get  

Requested gave this error:
No such domain at this location

A problem occurred during the delivery of this message to this e-mail address. Try sending this message again. If the problem continues, please contact your helpdesk.

Diagnostic information for administrators:

Generating server:mailserver.local

cscally@emailaddress.com
Requested #550 No such domain at this location ##

BUT   when i do an smtp test with the MX it works fine

Testing SMTP connection for receivingdomain.com with the following parameters:

 SMTP Server         SMTP Port         Use MX Records
 xxx.xxx.xxx.xxx         25           Yes


Test results:
Successfully sent test message:
Connected to xxx.xxx.xxx.xxx:25 session output follows:
220 receivingserver Microsoft ESMTP MAIL Service ready at Fri, 2 Dec 2011 13:24:12 -0500
EHLO barracuda.sendingdomain.com
250-receivingserver Hello [xxx.xxx.xxx.xxx]
250-SIZE 10485760
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-X-ANONYMOUSTLS
250-AUTH NTLM
250-X-EXPS GSSAPI NTLM
250-8BITMIME
250-BINARYMIME
250-CHUNKING
250-XEXCH50
250-XRDST
250 XSHADOW
mail from:<smtptest@barracudanetworks.com>
250 2.1.0 Sender OK
rcpt to:<cscally@emailaddress.com>
250 2.1.5 Recipient OK
data
354 Start mail input; end with <CRLF>.<CRLF>
Content-type: text/plain; charset=utf-8
From: <smtptest@barracudanetworks.com>
Date: Fri Dec 2 13:24:13 2011
Subject: Test message

This is a test message from your Barracuda Spam & Virus Firewall.
.


and even from other verify email address sites it works fine
Comment
Watch Question

Maen Abu-TabanjehNetwork Administrator, Network Consultant
Top Expert 2011

Commented:
check this article :

http://www.google.com/support/a/bin/answer.py?answer=33353

its issue with MX record in your domain
Maen Abu-TabanjehNetwork Administrator, Network Consultant
Top Expert 2011

Commented:

Author

Commented:
checking it out  ill let you know how it turns out
ok got it working   the MX was fine  it ended up being the barracuda remove and readded the domain then restarted it  worked fine
Maen Abu-TabanjehNetwork Administrator, Network Consultant
Top Expert 2011

Commented:
i did not understand your last comment..

Author

Commented:
found the solution