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Edge Transport > Anti-Spam > Sender Reputation Properties > Sender Confidence Tab (RTM)

Microsoft Exchange Server 2007 will reach end of support on April 11, 2017. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.

 

Applies to: Exchange Server 2007

Use the Sender Confidence tab on the sender reputation properties to enable or disable detection of open proxy servers.

A test for open proxy servers is one of the characteristics that sender reputation evaluates to calculate the sender reputation level (SRL). When it is enabled, sender reputation filters all external messages that come through all Receive connectors on that computer. If sender reputation verifies that the proxy server is an open proxy server, sender reputation adjusts the SRL rating appropriately. By default, detection of open proxy servers is enabled.

  • Perform an open proxy test when determining sender confidence level
    To disable detection of open proxy servers, clear this check box. To enable the detection of open proxy servers, select the check box.

For More Information

For more information about sender reputation, see the following topics: