How do I turn off the SMS blocker on my iPhone?

Have you ever sent a text and been met with the dreaded message blocking is active iPhone error? Don’t panic! This isn’t a permanent roadblock to your texting adventures. It simply means there’s a setting or glitch preventing your iPhone from sending SMS messages (those green bubble texts). Fear not, fellow texter, because this guide will equip you with the knowledge to silence the blocker and get your messages flowing freely once again.

Why Choose SMS Over iMessage?

While iMessage, Apple’s messaging service for iPhones, is fantastic (especially for fellow iPhone users!), SMS messages have their place. They’re universally compatible, meaning you can text anyone with a phone number, regardless of their device. This is especially handy when you need to reach someone who doesn’t have an iPhone or isn’t connected to the internet.

Types of Message blocking on iPhone

There are two main culprits behind the “Message Blocking is Active” message:

Your Block List: This is a list of phone numbers you’ve intentionally blocked from contacting you. If you accidentally blocked the number you’re trying to text, you’ll need to unblock it.

Carrier Restrictions: Your cellular service provider might have SMS blocking enabled on your account, either due to a setting or a temporary suspension.

The good news is, both of these situations are easily fixable!

Benefits of Fixing Message Blocking

By resolving the “Message Blocking is Active” issue, you’ll unlock the full potential of your iPhone’s messaging capabilities. You’ll be able to:

Text anyone with a phone number, regardless of their device.

Avoid relying solely on internet connectivity for messaging (iMessage requires data or Wi-Fi).

Ensure important messages reach their destination, even if the recipient doesn’t use iMessage.

Steps to Turn off Message blocking on iPhone

Here’s a step-by-step guide to silencing the message blocker and getting back to texting freely:

Check Your Block List: Open the Settings app on your iPhone. Scroll down and tap “Phone.” Then, select “Blocked Contacts.” Here, you’ll see a list of all the phone numbers you’ve blocked. If the number you’re trying to text is on this list, simply swipe left on it and tap “Unblock.”

Restart your iPhone: Sometimes, a simple restart can do wonders. Power off your iPhone completely, wait for a few seconds, and then turn it back on. This can clear any temporary glitches that might be causing the message blocking issue.

Verify Your Cellular Service: Make sure you have a good cellular signal and haven’t used up your allotted SMS messages (if your plan has a limit). You can check your data usage details by going to Settings > Cellular. If you’re unsure, contact your cellular service provider to confirm your plan and troubleshoot any potential network issues.

Disable Wi-Fi Calling (Optional): In some cases, Wi-Fi calling can interfere with SMS messaging. To check if it’s enabled, go to Settings > Phone > Wi-Fi Calling. Try temporarily disabling it and see if that resolves the message blocking.

Contact Your Cellular Service Provider (If necessary): If you’ve gone through all the above steps and are still encountering the issue, it’s time to call your carrier’s customer service. They can check your account settings for any SMS blocking restrictions and help you resolve the problem.


By following these steps, you should be able to silence the “Message Blocking is Active” message and get your iPhone’s texting functionality back on track. Remember, restarting your phone, checking your block list, and verifying your cellular service are often the quickest fixes. If all else fails, don’t hesitate to reach out to your carrier’s customer service for further assistance. Now go forth and conquer the world of text messaging (responsibly, of course)!


What if I don’t see the number I’m trying to text on my Block List?

If the number isn’t on your block list, the issue likely lies with your cellular service provider. Contact them to check your account settings for any SMS blocking restrictions.

I can still send iMessages, but not SMS messages. Why?

IMessages are a separate service from SMS and rely on data or Wi-Fi for sending and receiving messages. If your SMS functionality is blocked, you’ll still be able to use iMessage for compatible devices.

Will fixing message blocking cost me anything?

In most cases, no. However, depending on your cellular service plan and the reason for the blocking, there might be charges associated with sending SMS messages.