బ్లూ డార్ట్ ఎక్సప్రేస్ లిమిటెడ్

BlueDart Edapally does deliver good but 5 phone calls asking too much of personal information and trying to gather the same from the area repeatedly each time, which not concerned with courier delivery is very unprofessional and suspicious. Moreover entering the courier as delivered while not delivering yet, is shocking. What's going on?