How to set filtering keywords for SMS filtering?

Hello, send the short message "GJZ# filter keywords" to 10659 190 to set the filter keywords.

Short message filtering service mainly aims at the harassment of spam messages or malicious messages, and provides filtering means for users. After subscribing to this service, users can set the filtering conditions of short messages by number, time period and keywords, and the short 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.