For those that don't know. The Caller Id you see on your display, can be easily "spoofed" to say anything and display any number." It is very easy to do for anyone that knows how to program a PBX. I won't go into details on how to do it, lest it give people ideas, but rest assured, Caller ID is absolutely no security that the person you are talking to is from that legitimate business. Yes these people are lowlifes of the first order. They don't care who they hurt, they just want to make a dishonest buck.