The Indian authorities have a cap per day limit for sending SMS, to discourage telemarketing and spam text messages,
According to new regulations passed by the Telecom Regulatory Authority of India, a mobile subscriber can not send more than 100 SMS messages a day. Movement is probably a relief for millions of mobile phone users received unwanted text messages every day.
Experts say this can not completely eliminate the commercial and other spam messages, however, largely deter vendors send unlimited text messages from their mobile devices.

