What is call blocking?

YouMail’s easy-to-use technology allows anyone to block spam calls. After years of research, we’ve built the best call blocker for Android or iOS. When you download the YouMail mobile app and people begin to call, your phone automatically detects unwanted calls, prevents the phone from ringing and plays an “out of service” message. The call is then disconnected. YouMail instantly alerts you with an explanation of why the call was blocked, such as “An IRS scam was blocked."
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Why get a call blocker
from YouMail?

Statistics show that nearly 50% of the calls people receive are unwanted. That means you could be speaking with a dangerous individual or business half the time you answer the phone. YouMail's smart call blocker secures your privacy, eliminating scam calls entirely. For telemarketers, our unique technology convinces their sales team that your phone is actually disconnected, removing you from their calling list forever. We also protect your voicemail box, so if a spam caller somehow makes it through, we’ll make sure any voicemail they leave goes directly into a spam folder.
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How much is a call blocker
from YouMail?

YouMail has created a rolodex of millions unwanted callers. These numbers include scammers, telemarketers, spammers and debt collectors. YouMail also gives you the ability to add numbers to the list, including anyone you would no longer like to receive calls from. When a number that’s on this list calls, your phone won't ring. The caller is completely blocked and won’t have the ability to even leave a voicemail. Protecting over 350 million phone numbers, we’ve stopped over a billion robocalls and answered well over 10 billion calls to date.
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Our call blocker in action

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Add numbers to our list

You can add any number you’d like to our existing list of unwanted callers. Once added, you’ll never have to answer a call from them again.

Get the Free App
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Block calls on any device

Whether using iOS or Android, you get the same protection with YouMail. Callers will be automatically disconnected and blocked from your voicemail.

Get the Free App
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Receive an automatic alert

Once blocked, YouMail will instantly notify you with detailed caller information and the reason for killing the call, directly on your phone.

Get the Free App

Get Started Today

Downloading the call blocking app is easy.
Sign up here, or get it from the App Store or Google Play.

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Get started today

Downloading the YouMail call blocking app is easy.
Sign up here, or get it from the App Store or Google Play.
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What our users are saying

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"Peace and Quiet. This app allows me to have peace. My phone no longer rings off the hook."

Adriane A.

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"I love this app, I was getting up to 36 spam calls a day. Now I have peace and quiet."

Joseph S.

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"Excellent. Significant reduction in spam and my friends enjoy the personalization when they call!"

Rose B.

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"Reduced my robocalls from 6 per day to 0-1. Great customer service."

Vicki G.

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Frequently asked questions

Is there a call blocker app for my phone?
With YouMail, you can block calls instantly without a fee. Simply create a free account with YouMail, add your number and start protecting yourself against fraud, spam and robocalls today.
Does *67 still work?
YouMail’s caller directory unmasks any fraudulent or spam numbers trying to reach your phone, automatically blocking them from ever ringing you. You receive an alert of who called you, their number and why they were blocked, immediately after the caller tries to dial you.
Is there a free call blocker?
YouMail offers the best free call blocking ever. Our premium call protection secures your phone number against fraud, spam and robocalls, blocking them at the source and disconnecting them from your phone line so they can never leave a message.
What is a smart call blocker?
The smart call blocker offered by YouMail automatically detects whether a number trying to reach you is a real person or fraudulent caller. If the number matches the millions of contacts in our spam directory, it’s instantly blocked and disconnected without you ever having to do a thing. Best of all, YouMail is completely free.
What is the best free call blocker app?
YouMail makes the best free call blocking app – period. Our technology offers the most premium experience, with rapid detection and protection unmatched by anyone on the market. Plus, we have the largest spam directory, so we’re able to shield you from more numbers than anyone else.
How do you turn on a call blocker?
Simply create your free YouMail account and add your phone number. Our call blocking magic will start working and you’ll see the results instantly.
Is there a call blocker app for verizon?
YouMail’s free call blocking app works great for Verizon phones. You won’t incur any additional data charges and it’s completely free to download.