Joke Collection Website - Public benefit messages - How did 169 SMS know my address?

How did 169 SMS know my address?

information leakage. The text message starting with 169 is a collection message, and their purpose is to collect money. If they know their personal address, it is because their information has been leaked, and they need to check the source of the leak in time, and there is a great possibility that it is a fraud gang. Under special circumstances, they can apply for police intervention.