India Post — Postman not delivering the post properly to my address and he is returning all my post coming back to sender

Address: Kolkata, West Bengal, 700065

Website: www.indiapost.gov.in

Postman not delivering the post to my address and he is returning all my post coming back to sender
1. Rw[protected]in — post from health to intally remark door closed 2. Rw[protected]in — post from intally to intally remark insuffient address 3. Rw[protected]in — post from gorabazar to intally remark item delivered how it is delivered with same address and till now did not received the acknowledgement why