Software packages are available for sending and receiving bulk messages. Bulk messages can also be used for marketing purposes, sending alerts, reminders and also for communication and information between staff and customers. We provide bulk messaging services by using standard APIs which also adds SMS functionality to any program. Bulk messaging services mostly follows standard APIs (Email, FTP, HTTP, SMPP) for the proper functioning of programs. Bulk SMS is used as a part of mobile marketing. Software packages provide users with features like adding as many phone numbers and these can be managed in a variety of ways. Messages can be scheduled to be sent at particular days or time.