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I am hoping to get some more information regarding the above error message. &nbsp;I have a client who is having trouble sending emails to my Exchange 2003 server where we host the mail for company.com.<br />
<br />
The MS Knowledge Base gives you this explanation:<br />
<br />
<a href="http://support.microsoft.com/default.aspx?scid=kb;en-us;262354" rel="ugc">http://support.microsoft.com/default.aspx?scid=kb;en-us;262354</a><br />
<br />
But there really isn't an explanation (or more imporantly a solution or workaround) to the above error message.<br />
<br />
What does this message mean that 'the remote domain has prohibited the sending domain from relaying'? &nbsp;Why is relaying even involved, when it has reached it's final destination?<br />
<br />
Some light on this for me would be appreciated.<br />
<br />
Thanks,<br />
<br />
TN
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I am hoping to get some more information regarding the above error message.  I have a client who is having trouble sending emails to my Exchange 2003 server where we host the mail for company.com.

The MS Knowledge Base gives you this explanation:

http://support.microsoft.com/default.aspx?scid=kb;en-us;262354

But there really isn't an explanation (or more imporantly a solution or workaround) to the above error message.

What does this message mean that 'the remote domain has prohibited the sending domain from relaying'?  Why is relaying even involved, when it has reached it's final destination?

Some light on this for me would be appreciated.

Thanks,

TN

Further information needed on error message 5.7.1 Delivery not authorized, message refused

Software is any set of instructions that directs a computer to perform specific tasks or operations. Computer software consists of programs, libraries and related non-executable data (such as documentation). Computer software is non-tangible, contrasted with computer hardware, which is the physical component of computers. Software written in a machine language is known as "machine code". However, in practice, software is usually written in high-level programming languages than machine language. High-level languages are translated into machine language using a compiler or interpreter or a combination of the two.

Software

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.