Reliance Communications — tele marketing calls & sms

hi my reliance cdma mob no is [protected], & it is registered in do not disturb from min 8 months,
my complain is last year my mother & sister went to dipti shah acedmy for inquiry for english speaking,
at that time mom give my no after that we are refuse to take admition they call 2-3 weeks for their offers,
after that they sending their offer masseges till today ... its over limit some time my inbox full wid my messages & this kind of messages i cleanup my require sms to right come were else, if person is refusing for admition then why harris him, one more thing today one lady call me from airtel no [protected] first misscall then she call me, look i m in business i m desprit to give answer of any miscall,
& she call me and asking my rental plan & offer me airtel plan which is useless, when i ask she reply she talking from bharti house, & talk to me rudly, if you can solve my matter then help me to solve this,
thank you