How does Apple intercept loan text messages?

1, Apple mobile phone comes with shielding method.

2. You can click "Settings" to open do not disturb mode. This function can be specially used to intercept strange harassing calls. It's usually automatic. Calls and messages will be muted and can be cancelled at any time. You can also set a time period, such as sleeping at night until this time in the morning, so that there will be no collections to bother you. In addition, you can also block repeated calls and set a white list, which is more comprehensive.