Online Bulk SMS GSM - Version 2.7.3.9 Looking for the solution to creates and delivers text messages? Download Online Bulk SMS GSM program from www.onlinesmstextmessaging.com website helps to broadcast notification as well as standard messages instantly as per the need. Send bulk sms application offers option to efficiently transmit multiple number of text messages and skip duplicate number entries from the list. Website provides bulk text messaging program provides delay delivery option helps to reduce the load while transmitting bulk text sms.