How to Block Spam Calls on iPhone 15: A Step-by-Step Guide

Spam calls can be super annoying, right? But if you’ve got an iPhone 15, there’s no need to worry! In just a few taps, you can block those pesky callers and enjoy some peace and quiet. Let’s dive in and learn how to block spam calls on your iPhone 15.

Step by Step Tutorial to Block Spam Calls on iPhone 15

Before we jump into the steps, know that by following them, you’ll be setting up your iPhone to block calls from numbers that are not in your contacts. This means that only people you know will be able to reach you directly.

Step 1: Open Settings

Access your settings app from the home screen of your iPhone 15.

This is where you’ll find all the options to tweak and customize your phone’s features.

Step 2: Tap on ‘Phone’

In the settings menu, find and select the ‘Phone’ option.

This is where you can manage all call-related settings on your iPhone.

Step 3: Select ‘Silence Unknown Callers’

Scroll down until you see the ‘Silence Unknown Callers’ option and tap on it.

This feature will mute calls from numbers that are not in your contact list.

Step 4: Toggle the switch to ON

Flip the switch next to ‘Silence Unknown Callers’ to the ON position.

Once this is enabled, calls from unknown numbers will be silenced, sent to voicemail, and displayed in the ‘Recents’ list.

After completing these steps, your iPhone will filter out unwanted calls, making your life a bit less interrupted by spam.

Tips to Block Spam Calls on iPhone 15

  • Keep your contact list updated so your important calls aren’t silenced.
  • Check your voicemail regularly as some legitimate calls might be filtered out.
  • Consider using third-party apps that offer more advanced spam call blocking features.
  • Regularly report spam numbers to help improve the spam detection database.
  • Be cautious with sharing your phone number online to prevent it from getting into the hands of spammers.

Frequently Asked Questions

What happens to blocked calls on my iPhone 15?

Calls from blocked numbers are silenced, sent directly to voicemail, and listed in your ‘Recents’ call list.

Will blocking spam calls block emergency alerts?

No, emergency alerts are not affected by the spam call blocking feature.

Can I unblock a number later if I change my mind?

Yes, you can always unblock numbers by adjusting your settings or removing them from your blocked list.

Will this feature also block text messages?

No, ‘Silence Unknown Callers’ only silences calls. You’ll have to block messages separately.

Is there a way to block spam calls from known contacts?

You can block any number directly from your ‘Recents’ call list by swiping left on the number and tapping ‘Block this Caller.’


  1. Open Settings.
  2. Tap on ‘Phone.’
  3. Select ‘Silence Unknown Callers.’
  4. Toggle the switch to ON.


Congratulations, you’ve just taken a big step towards reclaiming your peace of mind by learning how to block spam calls on your iPhone 15. No more interruptions during dinner or important meetings! With just a few simple steps, you can silence those annoying calls and focus on what truly matters to you.

Remember, while technology offers us tools to block unwanted calls, it’s crucial to maintain a balance. Some legitimate calls may be filtered out, so be sure to check your voicemail and update your contact list regularly. Additionally, consider using third-party apps for more robust call blocking options and never hesitate to report spam numbers to contribute to a spam-free community.

In an ever-connected world, taking control of who can reach you is empowering. By setting boundaries and managing your phone’s features, you create a more tranquil and productive environment for yourself. So go ahead, enjoy the serenity that comes with a spam-call-free iPhone 15, and spread the word – no one has to put up with spam calls anymore!

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