Hey Hi All of you!!!
I'm using TMG 2010 and I want to block web based email like gmail, hotmail yahoo-mail. I've added web-email URL category, Domain set and URL set as well, I checked and it worked for yahoo and hotmail and I say even for gmail but only in Internet explorer but when I checked in other browsers like chrome and firefox gmail couldn't be blocked by these browsers. One more thing when set TMG proxy in browsers then it worked but not with SecureNAT, Why firefox and chrome can't blocked gmail? Your help help would be appreciated...!