The first kind:
This is an 8-digit number starting from 95. As we all know, the five digits at the beginning of 95 are mostly the official numbers of banks or express delivery. But if it's 8 digits starting with 95, or even many digits are the same as garbled, be careful. It's best not to answer it at all, because it's basically fraud or harassing calls.
The second type:
There is a number that starts with+or 00. This number is an international call. If you don't have any foreign relatives and friends, please don't answer, because once you answer, all kinds of high-tech technologies are likely to reveal your personal information and then use your personal information to deceive your relatives and friends. The third is a number that starts with 400 or 800. This number is mostly the marketing number registered by the enterprise company, which is mostly used to promote products. If there is no development demand, you can hang up directly. Another way is that the mobile phone will automatically identify and display it as a harassing or fraudulent call. We can set the mobile phone to automatically block, and the world will be much cleaner immediately!
The third kind:
Will our mobile phones often receive calls from "unknown numbers"? If you receive this call, please don't hesitate to hang up. Remember, an unknown number is a harassing call. This will allow us to distinguish some kind of harassing call well and stop the connection in time.
This method is usually that the caller uses some websites and means to hide his mobile phone number for the convenience of fraud, so it will not be displayed when dialing. But this just tells us the danger of this number.
The fourth kind:
400 telephone is a shared service between the calling party and the called party, that is, the calling party bears the local telephone access fee and the called party bears all the incoming call answering fees. At present, it is widely used in multi-industry pre-sales and after-sales service consultation. Generally, the number starting with 400 is the company phone, and there is no outgoing call. If you receive it, you can ignore it and hang up directly.
How to prevent harassing calls?
When the mobile phone is updated, there is a system called harassment interception. The mobile phone housekeeper can directly intercept harassing calls. For example, if there is a fraudulent call, the mobile phone will directly display whether it is a harassing call or a fraudulent call. Fraudulent calls are mostly used by the elderly. As soon as such a security system comes out, the probability of elderly people answering fraudulent calls is greatly reduced, so that they will not be tempted by telephone fraud.
Not only the elderly, everyone may cheat money because of some small favors, but also have their own judgment, and there will be no pie in the sky. There are not so many petty advantages for you. These are all means of marketing or fraud.
Telephone fraud is very common so far, and we always have to know a little about the telephone number. But it doesn't rule out that someone else dialed the wrong number. It is also common that entering the wrong number will disturb others. Knowing more about the common methods of fraudulent telephone calls will always bring convenience to our lives.