India Post — not delivered packet yet

Address: Ujjain, Madhya Pradesh, 456010

Sir

Ei[protected]in is the consignment number. I had send packet on 23rd august from ujjain (Madhya pradesh) to dibrugarh (Assam) and till 12th september packet is not delivered yet. And there is no status available on website for tracking. We also did complain online against it but no response is recieved. No one want to take responsbility of it. Please help us.