How does Apple 13pro set SMS verification code harassment interception?

You can set ways to intercept harassing messages, such as intercepting senders of strange numbers, blacklisting, intercepting multimedia messages, etc.

In the information column of mobile phone settings, you can see the top iMessage information. Turn off iMessage information, so that you can reject spam messages sent by ios phones. In the middle of the information page, there is a filter for unknown recipients. Turn on filtering for unknown recipients. As long as it's not your mobile phone contact, you can't send messages or receive messages. There is a blacklist under the sending and receiving MMS on the information page. If a sender is added to the blacklist, you cannot receive messages sent by that number.

The information sent by SMS can be set by the three major domestic operators. Similar illegal information will be directly blocked by the system and cannot be delivered to users.