We’ve all been there — your phone buzzes, and it’s yet another scam call or an unknown number you’d rather not deal with. Or maybe it’s persistent texts or emails from someone you’ve ...

Let’s show you how to hide your number to ensure no one will be bugging you afterward. Block your number from appearing on caller ID by adding *67 before the phone number you're trying to call.

Your Samsung Galaxy makes it easy to block phone numbers from telemarketers or other undesirable callers. You can block all calls from private numbers and block specific numbers as well.

5. To block a specific phone number, enter the number in the "Add phone number" field. If you've copied the number from the Phone app (see the section below), tap in the field and tap "Paste" from ...

It is important to keep track of the phone numbers registered in your name and block unknown numbers. The Department of Telecommunications has set up the Sanchar Saathi portal for just this purpose.

An example of the phone number string to dial would be *67-800-123-4567. Before we get to the procedure that lets you block unknown callers, we should note that there’s a good reason many people ...

Your iPhone allows you to block text messages from any number on your device in a few simple steps. You can block contacts already stored in your phone or unknown numbers not stored on your device.