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 ...

How many times a day do you get a call from a number you don’t recognize? If you’re inundated with robocalls, you’re not alone. You can’t make them stop altogether, but a few simple steps can go a ...

Cell phone owners currently enjoy a kind of privacy through obscurity: Wireless numbers aren't listed with directory assistance. But now that Cingular Wireless, Sprint, Nextel Communications and other ...