How to build an SMS platform?

Recommend you a platform: Enterprise SMS Delivery Confirmation provides status query of SMS sending to ensure the smooth development of business. Multi-mode access to send and receive text messages through the Internet; API method is provided to send and receive text messages. Provide multiple sub-accounts to facilitate internal management and expense control of the enterprise; each sub-account is independent of each other to ensure the confidentiality of information between various departments of the company. Functions of Enterprise SMS: Provide primary and secondary accounts so that users can manage SMS users themselves while ensuring the confidentiality of information sent between users.