How can I tell?

I used to use Avast for my AV before switching to CIS. I was wondering how I can tell that CIS’s AV is actually scanning incoming emails? With Avast I had the option of a tag line saying it had been scanned ant was found to be a clean message. I kinda miss that sense of security now.

AntiVirus FAQ:

Interesting. Never really thought of it that way before. Thanks! :-TU