Now that caller ID is so prevalent, we can often tell who is calling, but one piece of information that isn't often included in that caller ID is the identity of the phone carrier company. That's ...

You must have received a call from an unknown number. Some of them would be spam or promotional, and you would dismiss them. Often you would have suspected them of being someone known or a fraudulent ...

It is illegal for telemarketers to randomly call cell phone numbers but that does not mean you will never receive unwanted calls. This can be especially inconvenient and even costly to a small company ...