If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and smartphones.

Learn how to block numbers on your iPhone through the Phone app, the Facetime app and through your messages.

Here's our very own guide on how to block a number on your personal iPhone or Android, and show you how to block spam and text messages.

Verizon is cracking down on obnoxious spam calls that target consumers by using area codes and phone numbers that are similar to their own.

From Google Voice, you can block a phone number from ringing on your cellphone with call rules designed to help you filter your incoming calls.

No matter what type of smartphone you're using, we can help you avoid all of those pesky robo and sales calls. Here's how to block a number on any smartphone.

Blocking robocalls from spoofed numbers may soon become easier, as the Federal Communications Commission is preparing to give carriers authority to take more aggressive action against this type of ...