Where is the ios SMS blocking setting?

The specific operation steps of setting "spam message interception" in ios are as follows:

1. Find the settings on the mobile phone's main screen first, and then click on it.

2. After entering the setting interface, find the information option and click.

3. In this way, you can see an unknown and information filtering function button in the information interface, and click it.

4. After that, you will jump directly to the interface of unknown and filtered information, and then there is an option to filter unknown senders in the middle of the interface, just click.

5. After clicking, the SMS filtering function will be automatically turned on. In this way, you can block out those strange spam messages.