How To Block An Unknown Caller

Have you ever received a call from an unknown number? It can be frustrating and even scary to receive calls from numbers you don’t recognize. Luckily, there are ways to block these unknown callers. In this article, we will be discussing how to block an unknown caller.

What is an Unknown Caller?

An unknown caller is someone who calls you from a number that is not saved in your phone’s contact list. These calls can come from telemarketers, scammers, or even just someone who dialed the wrong number. Whatever the reason, receiving calls from unknown numbers can be bothersome.

How to Block an Unknown Caller on iPhone

If you have an iPhone, you can easily block unknown callers. Simply go to your phone’s settings, select “Phone,” and then select “Silence Unknown Callers.” This will automatically send calls from unknown numbers to voicemail.

How to Block an Unknown Caller on Android

For Android users, blocking unknown callers can be a bit trickier. However, most Android devices have a “Block List” feature. You can add numbers to this list by going to your phone’s settings, selecting “Calls,” and then selecting “Blocked Numbers.” From there, you can manually add numbers to the block list.

How to Block an Unknown Caller on Landline

If you have a landline phone, you can also block unknown callers. Most landline phones have a “Call Block” feature. To use this feature, simply dial *60 and follow the prompts to add the number you want to block.

FAQs about How to Block an Unknown Caller

How do I know if a call is from an unknown caller?

If the number is not saved in your phone’s contact list, it is most likely an unknown caller.

Can I block all unknown callers?

Yes, most phones have a feature that allows you to block all calls from unknown numbers.

Will the person know that I have blocked their number?

No, the person will not know that you have blocked their number.

Can I unblock a number that I have previously blocked?

Yes, you can unblock a number by going to your phone’s settings and selecting “Blocked Numbers.”


Receiving calls from unknown numbers can be a nuisance. However, by following the steps outlined in this article, you can easily block these calls and avoid any unwanted interruptions. Remember to always be cautious when answering calls from unknown numbers, and never give out personal information to someone you do not know.