HDFC Bank — Credit Card Account is still open even after settling the Dues.

Address:

Chennai, Tamil Nadu

I have closed my Credit Card account # [protected] on 30/12/2011 by paying full and final settlement of INR 15300/-(Fifteen Thousand Three Hundred) through DD # 002051 (HDFC Branch Chennai -23) at HDFC Bank Central Building Nelson Manickam Road Amjikarai . Name of the Collector is N.Anandraj. (Id # S07609). And it was closed and signed by SUJIL SAM S1447. Till today I am receiving calls and letters from collection agent.Also there are collections executives visiting for payment.When I showed them the settlement letter, I was asked to pay few thousands extra to get this account closed.