Through which channels can users apply for SMS filtering service?

Users can handle it through online business hall, handheld business hall, SMS business hall and business hall. SMS filtering service is suitable for mobile users of China Telecom, which mainly provides filtering means for users in the case of spam or malicious SMS harassment. 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. Non-peer messages cannot be blocked. For more service benefits, click "official website" customer service 95 below to answer your questions.