We're migrating from Exchange 2003 to 2010 shortly and have been using Mcafee as our A/V provider since year dot. I was just after some tips/best practices about how to go around with the installation of the A/V onto this new setup. We're going to be running one server as the mail box roll and one server as the combined cas/hub transport server.
We've previously had groupshield and 8.7 installed on the exchange 2003 server and found this to be effective. However with this change in setup I thought I'd enquire what others have used.