Airtel — airtel charged for vas service without my permission

Website:

www.airtel.in

Airtel activated 6T seconds WAP service without my permission and deducted Rs 99 on my phone.

I have not faced these issue previously. Howver this is clearly blantant, fraudent and cheeting business practice to generate revenue.

And on the top of that we need to send the request STOP the service or it will be again charged next month.

I have attached a sceengrab of the SMS send regarding the above.

I would like reversal immediately without any delay or clearly share the valid proof for the same.