Can you block withheld numbers

We're trying to find a solution for these problems. Ask the BT Community. Contact us. All about Anonymous Call Reject. What is Anonymous Call Reject? How much does it cost? How do I get it? Are there any calls which Anonymous Call Reject will be unable to block?

For example, Mercury and some mobile networks A caller using a Chargecard Calls where the message "Payphone", "International", or "Operator" is delivered Will companies forward a 'number unavailable' message instead of 'number withheld' to get around Anonymous Call Reject?

What are the potential security and safety concerns with Anonymous Call Reject? Was this answer helpful? Account icon An icon in the shape of a person's head and shoulders. It often indicates a user profile. Log out. Smart Home. Social Media. More Button Icon Circle with three vertical dots. It indicates a way to see more nav menu items inside the site menu by triggering the side menu to open and close. Steven John. You can easily block all unknown numbers on your Android , potentially saving you hours of frustration dealing with spam calls over the years.

You can also block any specific number on a case-by-cases basis, and unblocking numbers is quick and easy. The police might be able to trace where the calls are coming from and take action against the people involved. This is easy to set up and free to do. The good news is that most devices let you block certain numbers from being able to call or text you. And this is easy to set up and free to do. On an Apple device, open Messages and open the message from the number you wish to block.

Select the Info button, select Info again, scroll down and select Block this Caller. On an Android device, open Messages and tap More options.