Airtel — Getting sex-ed messages from AT-NDAROT

Address:

Chennai, Tamil Nadu

My Airtel prepaid number is [protected], Am getting sex-ed messages from AT-NDAROT, I have not subscribed for these kind of messages in any sites or with Airtel, also they have deducted around 30 rupees for the monthly subscription . Called to customer care and asked about it, they informed that I have subscribed it hence am receiving the following messages. Kindly resolve this issue as soon as possible. Thanks in advance.