On a computer that is running Microsoft Forefront Security for SharePoint, you create a keyword filter and then enable the "Send notifications" setting for this keyword filter. When the keyword filter is matched, and a notification is sent, the filter name is missing in the e-mail notification.
The e-mail notification that you receive resembles the following:Note
The filter name line should contain the name of the keyword filter. The expected notification resembles the following:
To resolve this issue, install Forefront Security for
SharePoint with Service Pack 3 (SP3).
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
Description of Forefront Security for SharePoint with Service Pack 3
has confirmed that this is a problem in the Microsoft products that are listed
in the "Applies to" section.