India Post — Indian post

Address: New Delhi, Delhi, 110059

Website: www.indiapost.gov.in

I did not receive my speed post letter yet. When i checked the status on Indian post site. It says 'delivery attempted, door locked intimation served'. But nobody knocked my door. And I have my mobile number on the envelope but nobody called me. My consignment number is EW[protected]IN . I have a very important document in the envelope. Please help me to get my speed post delivered as soon as possible. My consignment tracking number is EW[protected]IN