How to configure the Exchange 2003 Intelligent Message Filter add-in in Antigen 8.0

This article describes how to configure the Exchange 2003 Intelligent Message Filter add-in. You can install this add-in on a server that is running the following products:

• Sybari Antigen for Microsoft Exchange 8.0 with Advanced Spam Manager (ASM)
• Microsoft Exchange Server 2003

After you install the Exchange 2003 Intelligent Message Filter add-in, follow these steps to configure the add-in:

1. Start the Sybari Client (SybariClient.exe).
2. In Shuttle Navigator, click Settings, and then click General Options.
3. In General Options, click Enable SCL Rating.
4. In Shuttle Navigator, click Settings, and then click Anti-Spam.
5. Under Action, click Identify: tag message.
6. On the Identify tab, click Set SCL Property, and then click Save.
   After you complete this step, Antigen adds a Spam Confidence Level (SCL) rating to incoming messages. The SCL rating is based on the results of filtering operations that are performed by Advanced Spam Manager. The highest SCL rating is level 9. Antigen considers messages that have an SCL level of 9 to be spam.
7. In Shuttle Navigator, click Settings, and then click Scan job.
8. In the Work panel, click SMTP Scan Job, and then verify that the value in the Store Action Threshold box is set to 8 or lower.
   
   When you receive a message that has an SCL rating of 9, the message will automatically be sent to the Junk Mail folder.

For more information about how to set up the Intelligent Message Filter feature, click the following article number to view the article in the Microsoft Knowledge Base: