1. Know the recipient's phone number
SMS blacklist
1) On the Settings page, click the "information" column and click "blacklist ]. (As shown in the following figure)
2) click add to go to the contacts page and select the contacts to be added to the blacklist. (As shown in the following figure)
Phone blacklist
1) Click [Settings] of iPhone 6 SPlus, and then select [phone ]. (As shown in the following figure)
2) click "blacklist", select "Add", and select the blacklist you want to set on the contact page. (As shown in the following figure)
2. Do not know the phone number of the other party and constantly change the computer to harass us.
IPhone's "Do not disturb" mode can help you!
Set-Do Not Disturb mode. The first option is manual. You can enable it immediately no matter when you set the Do Not Disturb time!
You can also enable the open control center from the lower part of the screen!
The second option is to set the time. For example, if the time from to is set as the sleep time, the iPhone will automatically enter the Do Not Disturb mode!
The third option is to allow incoming calls, which can be set to allow all users to make calls (that will not block harassing calls !), Personal favorites means that only the numbers you add to your favorites can be called, and there is also the bottom address book, as long as the number recorded in the address book can be called in! (Usually set to this)
The fourth option is to repeat the call. If it is an unknown number, but it is really important to contact you again, turn on this switch, the iPhone will send you a call within three minutes to remind you to answer again!
Item 5: set when the iPhone will be muted!
Of course, there is another point to note that Apple can display incoming call locations for unfamiliar numbers. If you receive a strange phone number, it may be a harassment call! I hope everyone will not receive harassing calls every day. Have you learned this?