Air tel
Yahoo to unsubscribe

Dear sir

yesterday I got an sms which states"dear user, yoursubscription to yahoo! zone willbe renewedin 2 days.you will be charged rs 10/.To unsubscribe please click here http;//y.ahoo.it/unsub sender 58243

please help me to unsubscribe to this and help me my cell no is 9890490165

thank u

sandeep pise