How can Apple's mobile phone be set to only block incoming calls and not block messages?

Apple's mobile phone only blocks incoming calls, not messages, because the function of intercepting short messages of Apple's mobile phone is not turned on, so if it needs to be turned on, it can intercept messages. The specific process is as follows:

1. Take Apple 6S as an example, find the "Settings" selected in the red box, and click to enter the next step.

2. Enter the setting interface, find the "Information" option selected in the red box, and click to enter the next step.

3. In the information interface, find the "unknown filtered information" selected in the red box, and click to enter the next step.

4. In the "Unknown and Filtered Information" interface, find the "Filter Unknown Sender" option selected in the red box, and click Enter.

5. After clicking, the SMS filtering function will be automatically turned on.