How does Apple refuse SMS?

1. If you don't want to receive SMS from the same number in the future, open the received SMS first, there is a contact icon in the upper right corner, and click Enter.

2. After clicking on it, you can see that there are three icons below. Select the last one, which is painted on the circle! Icon, where you can set it.

3. After entering, pull it to the end. There is a number that can block this call. Click it, and then confirm to block the contact. You can block messages sent by this number, so you won't receive messages sent by this number next time.

If you want to cancel, just choose to unlock this calling number in the last step, just like the previous step.

What I want to say here is that the blocked SMS can only be used to block the received SMS number, and the strange number cannot be directly blocked by SMS. There are many other ways to block short messages, such as downloading software settings and so on.