I got an anonymous call from this number +918757870537. From nowhere, he called and told me my debit card is blocked because of minimum balance. So I asked him, whom have you called ? He told, " I have called you " I asked what is my name , whom have you connected the call, He told, he had called me regarding my card getting blocked. I asked him, why was it blocked , he changed and told my account is not linked with aadhar card. I told him , I had opened my account with aadhar card as proof. And when later he realized I had caught him red handed he started to speak slangs and rough language.