India Post — Non delivery of packet sent via speed post

Sir, I sent a packet containing Mobile Phone from IIM Kozhikode to Shakur Basti Delhi 34 via speed post(India Post) on[protected]. Tracking No. is EL[protected]IN.The packet has been received by the Saraswati Vihar Post Office on[protected]. But after that the packet is neither delivered nor traceable.I visited the Post office and was told that the packet is with the concerned postman. So you are requested to arrange for the delivery as soon as possible.