You can block a phone number or existing contact on your iPhone from the Phone app or your Contact list.

The simplest option on iPhone is to manually block individual numbers. However, spammers use a range of phone numbers, and ...

How Can I Block Someone's Number on My iPhone?. One of the new features in iOS 7 for the iPhone is the ability to block any number from contacting you.

Blocking a phone number to prevent the other person from texting or calling you on your iPhone is a very simple process that can be done in just a few quick taps. Nowadays, telemarketing has never ...

There are several ways to block a phone number on your iPhone. You can do it within the Settings app, or the Phone, Messages, and FaceTime apps.

Kurt "Cyberguy" Knutsson outlines the simple steps to block unknown calls on your Android and iPhone so you can avoid those spam calls.

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.