Kindly contact me at the following avenues.
My email id at present is sarvesh.iyer@ashoka.edu.in. Kindly use this only for formal communication. However, if you wish to send an informal mail, please use sarveshiyer@gmail.com. I am presently located at Ashoka University, Haryana.
You can contact me at Mathematics Stack Exchange by creating an account and pinging me under any of my comments or answers.