Vodafone India — sms blocked

Address:

600063

My vodafone number was blocked for sms. I asked to customer care they said that i need to register with trai. Actually i did not do any kind of marketing.
I did speak 3 times to customer care. But result remain same, they said that "we can not help you, you should have register with trai as tele marketer". But i am not a tele marketer and i did not send any marketing message and i used to send messages to well known friends only. Vodafone is not maintaining good relationship with customer. More than 10 years i have been customer of vodafone. But they did not inform and not giving any warning but suddenly they stopped service. Very very poor...