Get a random call from an unknown number? Here's how to do a reverse phone lookup.
How to Find Out Who's Calling You and Block Spam Calls for Good
The phone rings and it's a number you don't recognize. You're curious, but you don't want to pick up or call back. Here's how to investigate who's calling you before you engage. Plus we show you how to block any number on your phone, and how to say goodbye to robocalls and spam calls for good.