Free bulk sms excel plugin you can send sms to india at one go.SMS Excel addin makes the task of sending Bulk SMS very easy with scheduling of messages & sms alerts for sms reminders & birthday wishes.Bulk sms software is that you can easily send messages using excel spread sheet. All you will have to do is just download free bulk sms software.You can send bulk sms by just making an excel sheet of contacts and choosing the contacts to send sms.