The mobile phone suddenly received a short message from Japan.

In our daily life, our mobile phones will receive some spam messages and harassing calls, which we should also be very clear. Our phone numbers have been leaked, because the current phone numbers are all bought by real-name registration system, so when we buy express delivery, we should destroy them in time. However, our mobile phone numbers are often leaked. For example, in some websites that are usually registered, our mobile phone number will be accidentally leaked, especially in some shopping websites. In this website, any link will reveal personal information, so when we receive spam messages or harassing calls, we should ignore them and delete them in time. Some electronic products have not solved the problem of harassing calls for the time being.

Like now, many people will take part in some street surveys. At the end of the filling, we will be asked by some staff to fill in our contact information, but if we leave our contact information, we will be very worried. People from all walks of life call every day, so when this happens, we can choose not to write our real number or fill in our mobile phone number at will. Now, every time we receive a courier, some courier lists will be printed with their personal information, such as some names, telephone numbers and home addresses, which will be displayed on the courier list, so when we see the courier list, we should change the personal information in the courier list and then discard it.

Now, when downloading a software, some mobile phones will ask to fill in their personal information, or use their mobile phone number to log in to the website. In this case, there is nothing we can do, which will also lead to the disclosure of our personal information. There is no way to disclose your mobile phone number online, because we can't track the leaked place, and it will also lead to many spam messages and harassing calls. If downloading some software is unnecessary, don't register with your mobile phone number.

Because the current communication is a real-name registration system, for example, when we go to the sales department, the sales staff are required to leave their contact information, which also exposes their personal information, and the sales staff often make telephone harassment through the contact information left. When some people see harassing phone calls and spam messages, they can delete them or blacken them. At the same time, if necessary, we can take legal weapons to protect ourselves. If this kind of harassment poses a threat to life, we can report our situation to the communication bureau.