Mobile phones often receive some spam messages. Is there any way to stop them?

Hello, telecom users can edit the short message code KTDXGL and send it to 1000 1 to open the short message filtering service.

SMS filtering service mainly aims at spam or malicious SMS harassment and provides users with filtering means. After subscribing to this service, users can set SMS filtering conditions according to number, time period and keywords, and the messages that meet the filtering conditions will be automatically filtered out by the system. In this way, users can reject spam messages and avoid malicious harassment.