Reliance Communications — I want to block all calls & sms sent by customer care

Address:

Junagadh, Gujarat

I got irritated because of all these calls, minimum 10 to 15 time they call me everyday & inspite of deactiving DND service they don't restrained to call me.when i tried to contact customer care its never available so i'm helpless & don't know how to get rid of it, please help me. i have uploaded photo which showing that whithin 1to 2 hour they called me 6-7 times