Exception for HTTP (Intranet Web App)

Dear All.

I have a scenario where u seris creating a lot of incident from a user. On contact he told us that he is pasting CC Number on an Intranet Webb Application for which the url is given below .

I have tried making an ecception for him by finding out the IP Addres of ther Server and making an exception is the User/Sender matche pattern. Unfortunately, it does not work . 

Can anyone suggest me a more accurate way of doing it.

URL: http://******/*****/****.aspx and the protocol violated is Endpoint HTTP. (Clipmboard monitoring has been disabled)

Regards..