Setting default values for Anti-Spam engine settings
To set default values for Anti-Spam engine settings:
In the main window of the application web interface, open the management console tree and select the Settings section and Protection subsection.
In the Anti-Spam section, click any of the following links: Use KSN, Use enforced Anti-Spam Updates Service, Use reputation filtering, or Maximum scanning time to open the Anti-Spam settings window.
In the lower part of the Anti-Spam settings window, click the Set default values link.