How to Block Text Messages on iPhone: A Comprehensive Guide


Unwanted or harassing text messages can be an unfortunate part of modern communication. Whether it’s a telemarketer, spammer, or simply someone you don’t want to hear from anymore, unwanted text messages can be a nuisance at best and a danger at worst. If you’re an iPhone user, however, there are several ways to block text messages and regain control over your incoming messages. In this article, we’ll provide step-by-step instructions, tips, and resources you need to learn how to block text messages on iPhone.

How-to Guide for Blocking Text Messages on iPhone

Blocking text messages on iPhone is a straightforward process, and can be done in just a few clicks. Here’s a step-by-step guide for blocking text messages on your iPhone:

  1. Open the Messages app on your iPhone.
  2. Go to the conversation you want to block.
  3. Tap on the sender’s name or phone number to reveal details about the conversation.
  4. Tap the “i” icon in the top right corner of the screen.
  5. Scroll down to find the “Block this Caller” option and tap it.
  6. Confirm that you want to block the sender by tapping “Block Contact.”

You can also use this process to block unknown numbers, spam messages, and other unwanted messages that don’t come from any specific contact or group.

Settings Walkthrough

While blocking text messages on individual conversations is a quick solution, you can also adjust your iPhone’s settings to block messages from specific people or groups on a broader level. Here’s how to do it:

  1. Go to the “Settings” app on your iPhone.
  2. Scroll down to find the “Messages” option and tap it.
  3. Find the “Blocked” option and tap it.

From here, you can add any contacts or phone numbers that you want to block. Blocked numbers and contacts will see a message that their messages were not delivered to you. You can also remove blocked contacts from this menu if you change your mind later.

Third-Party Apps

If you’re looking for more advanced blocking options, there are several third-party apps available that can help. Here are some of the most popular ones:

  • Hiya: Free app with multiple blocking options and spam protection
  • Truecaller: Free app with caller ID, spam blocking, and messaging features
  • RoboKiller: Paid app but offers advanced spam protection and AI-powered blocking

Third-party apps can be a great option for those who need more customizable blocking options, but it’s important to note that they may access your contacts or other private data. Be sure to read the privacy policy before downloading any app, and only download from trusted sources.

Contact Blocking

If you’re receiving unwanted text messages from someone saved in your contacts, you can block them directly from your contacts list. Here’s how:

  1. Open the “Contacts” app on your iPhone.
  2. Find the contact you want to block and open their details.
  3. Scroll down to find the “Block this Caller” option and tap it.
  4. Confirm that you want to block the contact by tapping “Block Contact.”

This method will block both calls and text messages from the contact, and you can also unblock them at any time by following the same process.

Carrier Blocking

Many carriers also offer their own blocking options for text messages. Depending on your carrier, this may be a free or paid service. Here’s how to check if your carrier offers text message blocking:

  1. Open the “Settings” app on your iPhone.
  2. Go to “Phone” and then “Call Blocking and Identification”.
  3. Check if your carrier offers any blocking options under “SMS/Block Messages”.
  4. Follow the instructions provided by your carrier to set up and configure carrier blocking.


While blocking text messages on iPhone is a relatively simple process, sometimes unexpected issues can arise. Here are some common problems and how to fix them:

  • Blocked messages still appearing: Try restarting your iPhone or double-checking that the sender is correctly blocked in your settings.
  • Blocking not working: Make sure you’ve followed all steps correctly and that your iPhone is updated to the latest software version.
  • Receiving too many spam messages: Try using a third-party app or enabling carrier blocking if your carrier offers it.

Legal Aspects

If you’re receiving harassing or threatening text messages, there are legal implications and resources available to help. In the US, for example, you can file a complaint with the Federal Communications Commission or seek a restraining order through your local law enforcement. Remember to save any harassing messages as evidence, and talk to authorities about next steps if you feel unsafe.


Blocking text messages on iPhone doesn’t have to be a complicated or stressful process. With the above methods and resources, you can take control of your incoming texts and protect yourself from unwanted or harassing messages. Remember to experiment with different blocking techniques and apps to find the method that works best for you.

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