MIIT, can you check the source of the text message?

Generally, the platform company to which the short message belongs is inquired through the comprehensive management information system of the national telecom service market.

The Ministry of Industry and Information Technology has the function of promoting the informationization of the whole city as a whole. Organize to formulate relevant policies and coordinate to solve major problems in information construction, promote the integration of telecommunications, radio and television and computer networks, guide and coordinate the development of e-government and e-commerce, and promote cross-industry and inter-departmental interconnection and the development and utilization of important information resources.