Jagadish
MANY UNWANTED CALLS COMING FROM CUSTOMER CARE SERVING

I M GETTING LOT MANY UNWANTED CALLS.. AND TO ADD TO THAT SOME CALLS ARE COMING FROM CUSTOMER CARE SERVING STAFFS.. WHAT CAN I DO TO AVOID THEM AS I M NOT SURE OF THE ACTIONS BY POLICE IN CASE I M LODGING A COMPAINT AGAINST THOSE NUMBERS...