@HDFCBank_Cares Thanks for response. Since HDFC confirmed these calls are not from official HDFC Bank and some tele marketing company making these calls.
I am filling complaints on those numbers as suggested by TRAI.
https://t.co/rkf43pU27V
@HDFCBank_Cares I have almost received 20+ promotional calls for HDFC Credit Card . I have told many times that I already have HDFC credit card and keep getting the calls on frequently. I have also registered in HDFC do not disturb but calls never reduced.Can you please act on it