How to turn on Apple's SMS blocking?

You can find it by opening it in the blacklist.

You can enter by clicking the settings button of the mobile phone, and then click the mobile phone. Click Call Interception and Identity Identification in the telephone interface that appears, and you can see the intercepted telephone number and record in this interface.

Tools: iPhone 12

System: iOS 13

Setting 2.0

1. Click the Settings button on your phone to enter.

2. After the page jumps, enter the setting interface and drop down the page.

3. Find the phone button on the drop-down settings page and click the phone button to enter.

4. After entering the telephone interface, click Call Blocking and Identification.

5. After the page jumps, you can view the previous call blocking records in the call blocking identification interface.