i need a SMS Server/Gateway to send me own bulk SMS with custom id. I have my own short code that I have got from my ISP. I want to build something that store customers phone number to database and use it to send them alerts they subscribed to. It should be able to group customers to different groups depending on their opt-in keyword.
18 freelancer đang chào giá trung bình $168 cho công việc này
i had experience connect apps to a sms gateway as Yeastar Neogate, aditionally i can use android phones with adb to send sms in bulk, using python or php.