Airtelwap
Charging of unnessary Subscription

I am gerting a message daily from 64611005 as

Thanks for using (Subscription TextBasedServices) Subscription service on Airtel WAP. You've been charged Rs.5. Enjoy http://gclub.in

i recieved this message daily and charged Rs.5

if i tried to visit the website (http://gclub.in) they mention in message its not working.

my mobile number is 9746426466

please do something... and help me