Fed up with unwanted business promotional phone calls and sms

Location/place: new Delhi

Dear Sir,

I am a Vodafone prepaid phone subscriber having a No.9999274206. I would like to share my grievences with you that I received more than a dozen calls for friendship (No.9711985877 & 9711203914),Book a apartment and smss which make my life hell. Even I had registered my number as DND service with Vodafone with 4 digist PIN NO.rwfy on 28-04-2011. But unfortunately no action has been taken by the company and even the calls the above mentioned numbers increased.

Now you are requested to kindly look into the matter and take appropriate action against the co.

Thanking you

Yogender kumar