Enterprise SMS platform, please recommend it.

The enterprise short message platform is based on the short message ports directly provided by China Mobile, China Unicom and China Telecom, and connected to the Internet to realize batch and customized sending of short messages with the number specified by customers. It is divided into software client CS structure and network sharing version BS structure. An important indicator of choosing SMS platform is the business cooperation with the three major suppliers. Reading letter is a senior strategic partner of the three major operators, with more than 40 access points throughout the country. 100 or more SMS channels; The interface response processing speed is less than 3 milliseconds; Single channel delivery speed is 2000 pieces/second; With an average daily processing capacity of 200 million, it provides enterprises with enterprise communication services such as SMS verification code, industry SMS, member marketing SMS, international SMS, voice verification code, etc.