C:\SmtpDiag>smtpdiag ad...@mydomain.com ad...@hisdomain.com
Searching for Exchange external DNS settings.
Computer name is SERVER.
VSI 1 has the following external DNS servers:
There are no external DNS servers configured.
Checking SOA for hisdomain.com.
Checking external DNS servers.
Checking internal DNS servers.
SOA serial number match: Passed.
Checking local domain records.
Checking MX records using TCP: mydomain.com.
Checking MX records using UDP: mydomain.com.
Both TCP and UDP queries succeeded. Local DNS test passed.
Checking remote domain records.
Checking MX records using TCP: hisdomain.com.
Checking MX records using UDP: hisdomain.com.
Both TCP and UDP queries succeeded. Remote DNS test passed.
Checking MX servers listed for ad...@hisdomain.com.
Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
Error: Expected "250". Server rejected the sender address.
Failed to submit mail to mailserver.hisdomain.com.
Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
Error: Expected "250". Server rejected the sender address.
Failed to submit mail to mailserver.hisdomain.com.
Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
Error: Expected "250". Server rejected the sender address.
Failed to submit mail to mailserver.hisdomain.com.
Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
Error: Expected "250". Server rejected the sender address.
Failed to submit mail to ad...@hisdomain.com.
Can you post the exact NDR that you receive?
"Tom" <T...@discussions.microsoft.com> wrote in message
news:1FCA390E-1F61-48AA...@microsoft.com...
Your message did not reach some or all of the intended recipients.
Subject: Hon Pricers
Sent: 10/20/2008 8:24 AM
The following recipient(s) cannot be reached:
his...@domain.com on 10/20/2008 8:24 AM
You do not have permission to send to this recipient. For
assistance, contact your system administrator.
<mailserver.mydomain.com #5.7.1 smtp;550 5.7.1 Access denied>
Thanks for the help.
Tom
"Tom" <T...@discussions.microsoft.com> wrote in message
news:A23B1A07-EF36-4F3A...@microsoft.com...
"Tom" <T...@discussions.microsoft.com> wrote in message
news:9E62F37E-C2BA-4496...@microsoft.com...
"Tom" <T...@discussions.microsoft.com> wrote in message
news:04E5CF38-210E-44C0...@microsoft.com...
>Hello,
>We are running a Windows 2003 Server with Exchange 2003. Recently we have
>been getting some email returned from a few recipients. 99% of the mail are
>fine. We have a email filtering hardware installed as well. I haven't found
>our Domain listed in any Blacklist sites. I ran a SMTP Diagnostic Log and it
>is listed below. The recipients technical support show no problems on their
>end.
Of course not -- investigating this would require them to actually
LOOK at a SMTP log file.
Do they, or do they not, see the connection from your server, and do
they, or do they not, see the the 5xx (or 4xx) status code?
On the flip side, what do YOU see in /your/ SMTP protocol log when
this happens?
[ snip ]
>Checking MX servers listed for ad...@hisdomain.com.
>Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
>Error: Expected "250". Server rejected the sender address.
>Failed to submit mail to mailserver.hisdomain.com.
>
>Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
>Error: Expected "250". Server rejected the sender address.
>Failed to submit mail to mailserver.hisdomain.com.
>
>Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
>Error: Expected "250". Server rejected the sender address.
>Failed to submit mail to mailserver.hisdomain.com.
>
>Connecting to mailserver.hisdomain.com [X.X.X.X] on port 25.
>Error: Expected "250". Server rejected the sender address.
>Failed to submit mail to ad...@hisdomain.com.
---
Rich Matheisen
MCSE+I, Exchange MVP