Script Download:  
The script is available for download in Microsoft Script Browser for Windows PowerShell ISE. You need to install the Script Browser application first, and search for the script sample title.

This script could be used to modify content filter configuration in Microsoft Exchange 2010. You can use this script to add or remove values for multi valued property of content filter configuration.

In a real world, IT administrators may want to modify the content filter configuration based on different requests. There are several multi valued properties in content filter configuration. Currently, IT administrators need additional efforts for editing these values. In a large scale deployment, IT administrators may also need to maintain a same configuration on multiple edge transport servers.

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You can find more All-In-One Script Framework script samples at http://aka.ms/onescriptingallery