Question : Prevent 2 users from chatting on Sametime

We are using Sametime 6.5.1 here at the office and the clients are using Lotus Notes 7.0.1, i am wondering if there is a way to block 2 particular users from chatting with each other.

Answer : Prevent 2 users from chatting on Sametime

I do not think it is possible with standard configuration, however, a third party application called FaceTime IMAuditor might help. Have a look here:  http://www.facetime.com/forms/sametime_request.aspx