Sending a text message to the other party means that if it is regarded as spam, it will not be set by him, or what?

It may be that his mobile phone has interception software, and the short message content has keywords recognized by software, so this will be displayed. It is recommended to pay attention to content editing.

1. In the optimization of network SEO, you can use the list of search engine spammers collected by search engines or voluntary users to prohibit these spammers from entering search engines or boycott them.

2. The word blacklist comes from world-renowned universities such as Oxford and Cambridge in Britain. In the early Middle Ages, these schools stipulated that the names and behaviors of students who committed bad behaviors should be recorded in black books.

3, the name on the black book, even if it is not notorious for life, will make people lose their reputation for quite some time. Students are very afraid of this regulation of the school, and they often take care to prevent deviant behavior.

The blacklist function depends on each mobile phone. Strictly speaking, it is not a real blacklist. It is only stored on your mobile phone, not on the mobile server.

When a user calls you, if he is on your blacklist, your mobile phone will send you a short message saying that your mobile phone is busy or other information. Not a blacklisted user will prompt him for information as soon as he calls you. Mobile doesn't know that you don't want to answer the phone, but it will call you as usual. Your mobile phone lied to China Mobile, giving the other party a disguised message that the line was busy or nobody answered.