INDIAN POST Delay in delivery of article

I have sent a document from Dhanbad, Jharkhand on 29th November 2017 to Kuwait. Tracking number is EJ343430535IN .On tracking find the following result:
12/12/2017 15:09:38 KOLKATA FOREIGN EMS Insert item into bag (Otb) 12/12/2017 14:34:21 KOLKATA FOREIGN EMS Return item from customs (Otb) 07/12/2017 17:36:47 KOLKATA FOREIGN EMS Send item to customs (Otb)
07/12/2017 17:34:09 KOLKATA FOREIGN EMS Receive item at office of exchange (Otb) 29/11/2017 14:16:00 Dhanbad H.O Receive item from customer (Otb) 04:46 pm

Still the document is not deliverd. This is update of 20/12/2017. Please sir look into the matter.

INDIAN POST Not received parcel yet

Not received my parcel

Sir I have a tracking id of my parcel from india post RP632718015IN.I did not get delivered my parcel yet which is send by derabassi branch chandigarh so please kindly provide my parcel immediately
Name Meenakshi Sharma,Jyotsana sharma d/o shri jayanti prasad sharma my contact no.088820 35439, 072106 70468 and
address A 634 sec 9 near sbi bank vijay nagar ghaziabad 201009.

INDIAN POST Acknowledgement of delivery not received

Hello my name is Ankur Jain . I had sent my consignment through speed post on 4/06/2018 . My speed post number is EC108881079IN . Its been a week and yet when I try to track my consignment status . It shows the Item has not been delivered yet . I have complained to Indian post about the same but they have not taken any action . 10008338125 this is the complaint number . I want to know the status of my speed post .