Add the Mail Security 7.5 performance object to the Microsoft System Monitor to view Mail Security performance data in the MMC Performance console. You can view all of the Mail Security counters or select specific counters.
The Mail Security for Microsoft Exchange Management Pack is located on the product CD in the following location:
See the MMC documentation for more information about how to add the Mail Security performance object.
Table: Performance counters lists the Mail Security counters that are available.
Table: Performance counters
Mail Security lets you configure performance counters for logging. By default, this counter is enabled. However, to improve a scanning performance, these performance counters for logging can be turned off by adding the following registry key and setting its value to 1:
Restart the Mail Security service after setting this registry key.