How to stop spam calls on iPhone

Block a contact on iPhone
(Image credit: iMore)

When it comes to using your iPhone, few things are more annoying than random spam calls that interrupt your day. Whether you receive a call from Greg, a local telesales agent, or from a scammer pretending to work for your cellular carrier, stopping spam calls makes your hectic life that little bit easier.

The best iPhones on the market ship with iOS 16, which means there are plenty of built-in spam protection filters to make sure that you no longer have to worry about who’s on the other end of the phone. This guide will show you how to stop spam calls for good and unblock numbers if you choose to do so.

Latest Videos FromiMore

How to stop spam calls and messages from unwanted numbers on iPhone

How to stop spam calls on iPhone

1. Open Phone

2. Tap Favorites, Recents, or Voicemail. Tap the blue "i" icon next to the number you want to block

3. Scroll down, then tap Block this Caller

After following these simple steps the phone number you’ve blocked will no longer be able to reach out and pester your busy life. Whenever a spam call gets through to my iPhone 14 Pro, I use this technique to block the number from Recents so I never get interrupted again.

Manage blocked contacts

How to unblock a contact on iPhone

(Image credit: iMore)
  1. Open Settings
  2. Tap Phone, then Blocked Contacts
  3. You’ll see a list of all your blocked numbers and contacts and can quickly remove them from the naughty list by swiping left and clicking Unblock

Automatically send spam callers to voicemail

There is a very useful feature that is available with certain carriers and I’m envious of those that have this option as I currently do not. If your carrier supports Call Blocking & Identification then spam calls are automatically identified by your carrier and sent straight to voicemail. 

To enable this feature, go to Settings, then Phone, and turn on Silence Junk Callers.

If you’re not prone to spam callers but want a quieter life away from cold calls and survey requests, Apple also gives iPhone users the option to Silence Unknown Callers. By enabling this option, all calls from individuals outside of your contacts go directly to voicemail. Remember, however, that this can sometimes mean you miss out on important calls from people you actually want to hear from but aren't necessarily in your contacts book, such as tradespeople or a garage working on your car.

To enable this feature, go to Settings, then Phone, and turn on Silence Unknown Callers.

Shh, can you hear that? 

By stopping spam calls from infiltrating your iPhone through these great features in iOS 16 you’re well on your way to a more serene and balanced life with your technology. 

Apple’s spam filtering features have seriously improved over the last few iOS updates, so there are fewer and fewer reasons to use third-party spam-blocking apps. That being said, if Apple was to implement the ability for all users to enable better call blocking and identification settings regardless of your carrier then it would be a welcome addition to iOS 17 and another step towards beating those pesky spam callers. 

John-Anthony Disotto
Editor

John-Anthony Disotto is the Editor of iMore, helping you get the most from your Apple products and fixing things when your technology isn't behaving itself.

Based in Scotland, where he worked as a Genius Bar technician repairing iPhones, John-Anthony has used the Apple ecosystem for over a decade and prides himself on closing his Apple Watch activity rings.

He leads iMore's work on AI in the newsroom, testing where it genuinely improves editorial work and where it doesn't. Every story is written, edited, and signed off by a person.

Previously in editorial at TechRadar and Tom's Guide, John-Anthony is an avid film geek who won the Edinburgh International Film Festival Student Critics award in 2019. Away from Apple, he tinkers with game emulation and Linux on his Steam Deck.