• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Answer Your Tech

Wordpress How-to Guides

  • Writing
  • Settings
  • Jetpack
  • Navigation
  • Hosting
  • Getting Started
  • Themes
You are here: Home / Tutorials / How to Block All Spam Calls on iPhone: A Complete Guide

How to Block All Spam Calls on iPhone: A Complete Guide

November 11, 2025 By Matthew Burleigh

How to Block All Spam Calls on iPhone

Tired of spam calls constantly interrupting your day? You’re not alone. Blocking these annoying calls on your iPhone is easier than you might think. By adjusting a few settings, you can dramatically reduce the number of unwanted calls you receive. Let’s dive into how you can regain control of your phone and enjoy some peace and quiet.

How to Block All Spam Calls on iPhone

With these steps, you’ll be able to silence those pesky spam calls for good. It’s all about tweaking your settings to make sure unwanted callers can’t get through.

Step 1: Open Settings

Start by opening the "Settings" app on your iPhone.

The Settings app is where all the magic happens when it comes to customizing your iPhone experience. You’ll find it on your home screen, usually represented by a gear icon.

Step 2: Scroll to Phone

Next, scroll down and tap on "Phone."

This section manages everything related to calls. From here, you can adjust various call settings, including blocking unwanted numbers.

Step 3: Tap Silence Unknown Callers

Find and tap "Silence Unknown Callers."

This feature stops calls from numbers not in your contacts, recent calls, or Siri Suggestions. Unknown callers will be sent directly to voicemail, so you won’t be disturbed.

Step 4: Enable Silence Unknown Callers

Toggle the switch to enable "Silence Unknown Callers."

Once enabled, this feature will silence calls from numbers not saved in your contacts. It’s a straightforward way to cut down on spam without missing important calls.

Step 5: Consider Third-Party Apps

Explore third-party apps for additional protection.

Apps like Hiya or Truecaller offer enhanced spam protection by identifying and blocking known spam numbers. They work seamlessly with your iPhone settings to provide an extra layer of security.

After completing these steps, you’ll notice a significant decrease in spam calls. Calls from unknown numbers will be silenced and sent to voicemail, giving you the power to choose which calls to return.

Tips for Blocking All Spam Calls on iPhone

  • Consider enabling "Do Not Disturb" during specific hours to avoid interruptions.
  • Regularly update your contact list to ensure important calls aren’t accidentally silenced.
  • Check voicemails from unknown numbers in case important messages were left.
  • Adjust settings to allow calls only from your contacts during busy times.
  • Periodically review your blocked numbers list to manage entries.

Frequently Asked Questions

What happens to calls from unknown numbers?

Calls from unknown numbers are silenced and sent to voicemail, allowing you to check messages at your convenience.

Can I still receive texts from unknown numbers?

Yes, this feature only applies to phone calls. Texts from unknown numbers will still be delivered.

Will this block calls from known spam numbers?

While this feature reduces spam, known spammers may still get through if they spoof a number. Third-party apps can help with this.

Can I stop all calls from unknown numbers?

You can silence them, but completely blocking is not an option without third-party apps.

How do I unblock a number?

Go to "Settings" > "Phone" > "Blocked Contacts" to manage your blocked numbers list.

Summary

  1. Open Settings.
  2. Scroll to Phone.
  3. Tap Silence Unknown Callers.
  4. Enable Silence Unknown Callers.
  5. Consider third-party apps.

Conclusion

Blocking spam calls on your iPhone is like setting up a personal bouncer at your digital door. With a few simple tweaks, you can filter out unwanted interruptions and focus on the calls that truly matter. Remember, while the "Silence Unknown Callers" feature takes care of most nuisances, integrating a third-party app can provide an extra layer of protection.

Take charge of your phone’s ring tone and transform your call experience from chaotic to calm. It’s empowering to know you have control over who gets to reach you. So, get started today and enjoy a more peaceful, spam-free phone experience. And always keep your iPhone updated, as new features and improvements are regularly rolled out to enhance your security. Happy silencing!

Matthew Burleigh
Matthew Burleigh

Matt has been working with WordPress and creating content using this powerful content management system for years. While he has written about many other tech topics, WordPress is one of his favorites.

You can read his full bio here.

Join Our Free Newsletter

WordPress guides and deals

You may opt out at any time.
Read our Privacy Policy

Share this:

  • Share on X (Opens in new window) X
  • Share on Facebook (Opens in new window) Facebook
  • Share on Reddit (Opens in new window) Reddit
  • Share on LinkedIn (Opens in new window) LinkedIn
  • Share on Pinterest (Opens in new window) Pinterest

Related

Primary Sidebar

Join Our Free Newsletter

WordPress guides and deals

You may opt out at any time.
Read our Privacy Policy

Recent Posts

  • How to Find Old Messages on iPhone: A Simple Step-by-Step Guide
  • How to Put iPhone into Recovery Mode: A Step-by-Step Guide
  • How to Check if iPhone Has Virus: A Step-by-Step Guide
  • How to Track Location on iPhone: A Step-by-Step Guide
  • How to Change HEIC to JPG on iPhone: A Step-by-Step Guide

Site Info

  • Domain Name - Hostgator
  • Hosting - Cloudways
  • Theme Framework - Genesis
  • Child Theme - Smart Passive Income Pro
  • Site Speed - WP Rocket

Archives

  • April 2026
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • October 2025
  • September 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • June 2024
  • May 2024
  • December 2023
  • November 2023
  • October 2023
  • November 2022
  • October 2022
  • May 2022
  • July 2020
  • September 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • July 2018
  • December 2016
  • November 2016

Categories

  • Comments
  • Genesis
  • Getting Started
  • Hosting
  • Jetpack
  • Navigation
  • Plugins
  • Settings
  • Sidebar
  • Themes
  • Tutorials
  • Writing
  • Affiliate Disclosure
  • Privacy Policy
  • FAQ
  • About
  • Contact

Copyright © 2026 AnswerYourTech.com