How does Apple's mobile phone refuse messages from strangers?

Hello, the setting method is as follows:

1. Open the spam message you want to block in the message, click "Details" in the upper right corner, click "More Information" icon, then click "Block this calling number" option in the introduction interface, and finally click "Block contact" option to block all messages sent by this number.

2. Open Settings-Notification-Message on the main screen, and select "Reminder from my address book only" in the setting list of information notification to block the display of strange spam messages and sound reminders.

3. Close the account that accepts iMessage, or completely close the iMessage function, which can solve the spam messages from iMessage.

4. Just set the blacklist on the mobile phone. The method is as follows:

1, click to open a mobile phone number in the message record or call record.

2. Then click to view the details.

3. Slide down to the bottom, and you will see "Stop calling twice".

4. Or open the settings icon of the mobile phone.

5. Drop down to find the blacklist under the phone or SMS, and then click Add to add the person to the list. You can save the number to be blacked out in the phone address book first.