Better, make a script that sends that back as a packet to every government IP that attempts a connection with your computer. Eventually, somebody is going to look at a logfile.
with attitude like this it should not be a surprise to you that you are probably the type of employer whose employees will be using this type service. instead of whining about this service maybe you should be paying more attention to why your employees would be even tempted to use a site like this in the first place.