iis smtp nntp: Outgoing mail to a specific domain bounces back -- iis smtp nntp

Outgoing mail to a specific domain bounces back

Albert
6/17/2004 4:13:33 PM

iis smtp nntp:

I think I've narrowed down the issue to be with the
receiving mail server. I've tried sending emails from 3
different exchange servers (all from different networks
and hosting different domain names). Each time I send
and email from outlook the email bounces back with the
following error.

The following recipient(s) could not be reached:

'user@domainname.com' on 6/17/2004 6:14 PM
You do not have permission to send to this
recipient. For assistance, contact your system
administrator.
<mia1.domainname.COM #5.7.1 smtp;550 5.7.1
Unable to relay for user@domainname.com>

Not sure why my exchange server cannot send emails to
this specific domain. I've looked at my SMTP settings
and they correct. I've even followed the MS steps on how
to properly configure SMTP.

Any help would be appreciated.

Thanks.

Re: Outgoing mail to a specific domain bounces back

anonymous NO[at]SPAM discussions.microsoft.com
6/18/2004 12:49:11 PM

I haven't had a chance since the exchange server with the
issue has gone ahead and crashed. So I'll have to wait
until it's back up to continue testing.

Thanks.
[quoted text, click to view]

Re: Outgoing mail to a specific domain bounces back

jeff.nospam NO[at]SPAM zina.com
6/18/2004 3:36:05 PM

[quoted text, click to view]

Have you tried asking the mail admin of "domainname.com" what may be
the issue?

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