Vodafone India — sms service block

Address:

Chennai, Tamil Nadu, 600116

Am using Vodafone sim ...I am sending msg to my family and friends..in 2nd February onwards my sms service as been stop.i called customer care..they send your service as been blocked in trai.there is no warning msg send by Vodafone customer service.so now my sms service as been blocked so i could not use my sms service so kindly rectify this issue.thanking you