Everyone has recieved blocked calls or either made a blocked call. This new technology will puzzle those insanely blocked callers. It's called Trapcall. I have the program on my cell phone and it is not only handy, but fun too. A couple of weeks ago I recieved a blocked call and when I followed the directions to unmask the call, it worked it's magic. The person on the other end wouldn't say a word. "Hello.... Hello" no reply. "Well, I have your number, it's XXX-XXX-XX.." "Oh, I have the wrong number." I just laughed at the person.