Text4Free – Free Anonymous Web Based Text Message
Text 4 Free website helps to send free text messages (SMS) from your computer.
It seems Text4Free.net supports Free Text Message / SMS to Airtel Andhra Pradesh, Airtel Chennai Skycell, Airtel Delhi, Airtel Karnataka, Airtel Kolkata, Airtel Punjab, Airtel Tamil Nadu, BPL Mobile, Hutch Andhra Pradesh, Hutch Delhi, Hutch Karnataka and Idea Cellular in India.
Note: I haven’t tested this service. If it works or does not work for you, please post a comment including the provider name.
Email : firstname.lastname@example.org