How does Apple's mobile phone let the other party know to intercept his short message?

1. Open the settings, slide down to find the information, and then click Open.

2. Locate Unknown and Filtered Information and click Open.

3. After entering the "Unknown and Filtered Information" interface, find "Filter Unknown Sender" and click Open.

4. After clicking the open function, return to the mobile phone desktop, find "Information" and click Open.

5. In the Info interface, click Edit in the upper right corner, and then select the message to be blocked.

6. After selecting the message to intercept, click the message.

7. In the pop-up interface, select "Block this calling number".

8. After clicking, a small page will pop up, including unlocking and unlocking all incoming calls, unlocking all incoming calls and sending SMS to notify blocked contacts. If you want to restore the address book at one time, you can click to unlock all incoming calls directly and restore it in batches.

9. Click Cancel to block all incoming calls and send a short message to notify the blocked contacts. There are also batch unsealed SMS templates.