Web SMS is often used in SMS marketing. It is the process of sending SMS messages to a group of opt in customers simultaneously; there are many services that provide these services for countries all over the world. By sending bulk SMS you can reach any sized group of contacts within seconds, easily communicating with customers, clients and staff at the click of a button Whether you are sending sales promotions for your retail store, or promoting upcoming events for a sports and leisure venue, bulk SMS can work for you