Apple allows receiving text messages.

1 Let's talk about the blacklist setting first. Open the application directly on the home screen. For example, if I find a harassment under all communication columns, click the "exclamation mark" icon to the right of the number. Then, in the introduction interface here, you can find the option of "Block this calling number" at the bottom, click it, and 4 if you confirm that you want to dial this number.