Cognizant Technology Solutions — regarding offer letter not received

Address: 411016

I was interviewed on 2nd feb 2019 at cognizant in pune location for sap mm consultant role.
I cleared all the rounds technical and including hr round. They made me fill a form with all my details on the same day.
Hr discussed about salary package. I was happy about package.
Its been completed 65 days, now and i have not received any offer letter from them.
I dropped multiple mails to hr but no response.
E-mail id:vigildev. [protected]@cognizant.com
E-mail id:nithin. [protected]@cognizant.com

Register email id :[protected]@gmail.com
Cognizant technology solutions, icc trade tower, 4th floor, sb road, pune, pune, pune district, maharashtra, india

Kindly let me know what is the status of my offer letter

Note: do not close the request without any update.