CDO with EXCNG SRVR, Mails deliverd only in the organisation

[Aksahy]

Hiii,

I am developing an ASP application over IIS5.0 over win2kproffesional
In our organisation we use Outlook along with MS-Exchange for Email
communication.
Now, i want to build an app, to send mail. I am using CDO for Windows 2000.
Following is summary of my CDO.configuration

method : cdoSendUsingPort
SMTP Server : MyExchangeserver
Port : 25
SendUserReplyEmailAddress : my email adress
SendUserEmailAddress : myemail address
Authentication Mechanism : Basic
Username : myExchangeUserName
Password : &&&&&&

Now, my mail gets to delivered to (e-mail address removed) but not to
user@other_company.com

My xchange server as i see in message headers of incoming mssgs is
lm.pq.mycompany.com
Default SMTP Virtual Server is running on my IIS


Any Suggestions :-?

Thank You
Akshay

 

[Aksahy]

Apart from not delivering mail, i also receive a bounce message from
exchange server stating that "The recipient name is not recognised"
Thank u




in message