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Hi <br />
<br />
we use exchange 2003 and outlook 2007 and one of &nbsp;the external user says when she sends an email to one of our user within our net work it keeps bouncing. How do i trouble shoot &nbsp;this problem. <br />
<br />
Thanks
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Hi 

we use exchange 2003 and outlook 2007 and one of  the external user says when she sends an email to one of our user within our net work it keeps bouncing. How do i trouble shoot  this problem. 

Thanks

Emails bouncing Back

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.

Exchange

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).

Windows Server 2003

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.