What is the limit on the number of mass messages sent by using the communication treasure box?

There are the following restrictions on the number of mass messages sent by using the communication treasure box: 1. Registered users: the number of group messages per time cannot exceed 100, the number of group messages per hour cannot exceed 200 (500 on legal holidays), and the number of group messages per day cannot exceed 1000 (2000 on legal holidays); 2. Users who log in to 10655883 through the on-demand command DB: the number of group posts per hour does not exceed 100 (500 festivals), and it does not exceed 1000 (2000 festivals) every day. However, when submitting an appointment, the system will automatically send the submitted SMS in batches according to the above conditions. (The above content is only applicable to Guangdong Unicom users)