How to solve the problem of triggering hourly risk control

In this case, do not operate on the same day. For operation, please contact customer service and register your mobile phone account manually.

Short message service is a kind of communication service that Alibaba Cloud can provide for users. In order to limit users' frequent operation of short messages, Alibaba Cloud limits up to 4 short messages per day.

Domestic SMS supports the exclusive channel of triple play and real-time interconnection with the number portability platform of the Ministry of Industry and Information Technology. Operator-level operation and maintenance guarantee, real-time monitoring, automatic switching, and the arrival rate is as high as 99%. Perfect support for dual 1 1, during which 2 billion short messages were sent and 600 million users were exposed to these short messages.