Sending messages is the easiest way to reach mass and it is playing important role in sending information and promotions. Today, we are equipped with technology like Internet where sending messages taken over by Mobile Apps, still many bussiness rely on GSM SMS. SST provide flexible and easy to use bulk message services and ensure the fastest delivery of same. SST also provide APIs so that softwarer developer/ system integrators can integrate SMS services to other platform/CRM using  REST APIs.