The other party’s setting on the Apple phone prevents the sending of incoming calls and text messages. How will it be displayed here?

If the other party's phone number is blocked or the "Do Not Disturb" mode is turned on, the other party can still make calls to the other party.

When calling the other party, if the other party has not turned off his phone, it will prompt "Hello, the number you dialed is currently on a call, please call again later." If the other party has turned off his phone, it will prompt "Hello, The phone you dialed has been switched off."

Send a text message to the other party, and there will be no prompt on the sender’s mobile phone.

How to block other people’s text messages on your iPhone?

For general harassment spam messages from a certain person, we can directly block his number, such as from people you know in life, or the same number often sends spam messages. A category.

First find the spam message you want to block in the message, click the "Details" option in the upper right corner, as shown in the picture, then click "More Information" in the SMS details interface icon.

Then in the introduction interface, click the "Block this caller number" option.

Finally, click the "Block Contact" option to block all text messages from this number.