Does centralized channel operation of SMS count as fraud?

The short message of centralized channel operation is to communicate with customers and potential customers through short messages. This is a marketing extension by sending short messages in groups. It is a form of promotion used by businesses or enterprises to promote their own activities or products. It sends short messages of product introduction, preferential activities and new product promotion to target customers in the name of enterprises or merchants. It is a bridge to establish interaction and communication between enterprises and target customers.