Consumer Redressal

Dear Sir/Madam, I had booked a packet through speed post destination to Palwal Haryana by sec-56 Gurgaon post office on 07-06-2014. But till date this packet not delivered by post office. In the packet item was a mobile phone which Cost was Rs.6000/- but post office did not delivered this item or lost some where the packet. I had gone post office several time but they did not give any answar. Please help me in this matter. Receipt No. EH589788850IN. Regards Sunil Kumar Gurgaon Mob -9911013638