How to mark numbers on iphone?

At present, there is no such function in the native function of Iphone (Xiaomi has done a good job in this respect and supported it natively), so it can only be realized on Iphone with the help of third-party tools. The following tools all have the function of marking the scammer number or showing how many people mark this number as * * * when the caller ID is displayed. Please feel free to download.

1) sogou number pass.

2) Tencent housekeeper.

3)360。

At present, in smart mode, mobile guards will not intercept service information such as previously contacted numbers, Fetion numbers (starting with 12520), Alipay, business SMS, large online shopping malls and group buying websites. If interception is needed, such numbers can be added to the blacklist, or fuzzy matching methods can be adopted, such as intercepting short messages starting with 106.