Iphone rejects all text messages.

Open the settings icon on the main screen of iPhone, enter the settings, turn down the page, find "do not disturb mode" and open it directly.

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At this point, Do Not Disturb mode is turned off by default. Slide the switch button on the right to turn it on.

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When Do Not Disturb mode is turned on, click the "Allow the following calls" option at the bottom of the page.

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At this time, if you want to block all unknown strange calls, then select all contacts directly here.

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Then, on the Do Not Disturb Mode Settings page, select the Always option under Silent Mode.

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In this way, whenever a strange phone call comes in, it will prompt the reply tone of "the user is on the phone" or send a text message. No matter whether your iPhone is locked or turned on, there will be no incoming call reminder interface, which is completely in silent mode. Only red numbers will be quietly displayed in the phone or information icon on the main screen, indicating that there are several missed or unread messages. Here, we click on the phone and information icons respectively to view the detailed information.

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As shown in the figure below, at this time, the phone call list shows when the strange phone calls and the number of calls.

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In the short message receiving list, we can also check the information sent by strange numbers. If you want to completely block strange numbers, click "Details" in the upper right corner.

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In the page that opens, click the "More" button to the right of the strange number.

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At this point, select "Block this calling number" at the bottom of the page.