How to block all kinds of spam messages

1. SMS filtering function: SMS filtering function is generally available in the current mobile phone operating system, which can be turned on in the settings, set keywords or numbers, and block SMS.

2. Third-party SMS filtering software: There are many third-party SMS filtering software on the market, which can be selected according to your own needs. These softwares can filter spam messages according to keywords, numbers, short message content, etc.

3. Cancel unnecessary subscriptions: If you often receive short messages about some subscriptions, you can directly reply to unsubscribe and cancel the subscription.

4. Blacklist: If all the spam messages you receive come from a fixed number, you can blacklist this number and block the messages from this number.

5. Report spam messages: If the received spam messages involve fraud, fraud and other issues, you can report to the local public security organs or operators to curb the generation of spam messages through reporting.

It should be noted that some spam messages may be sent through SMS receiving service instead of ordinary messages. In this case, you can contact the operator for handling. In addition, be vigilant, don't reply at will, click unfamiliar links to avoid being defrauded of personal information.