I have take a postpaid connection with airtel 1.5 years ago, I was out of station since last 6 months, that's the reason I was unable to pay the bill, but when I came back, I was shocked to know that the airtel's agency people were calling on my all outgoing numbers, I just want to know how did they got my outgoing numbers and who gave them permission to breach my privacy and check my outgoing call details.
I really want to put a case on Airtel's agency, can somebody tell me how can I proceed???