Blue Dart Express — Call answering

Address:

122503

Nobody is picking up the call .

tried the delivery point office which is located in gurugram, Haryana

then i tried the toll free no. i was not connected to the customer care executive. i tried twice.

then i called the delhi office.
the 4 no. which r given here i tried al.
2 of them were not available.
the other two were unanswered.
i dnt knw how these ppl wrk.