Fell free to contact regarding the content of this website. I usually try to reply as soon as possible but please have patience.
You can use GPG to encrypt mail, you can get my public keys
here.
Save it to a file, say utkarsh.keys and run the the following command:
gpg --import utkarsh.keys
Make sure to send me your public key as attachment, else I will not be able to reply to you.
I encourage you to learn how to use encryption for your email communications and establish it as your default method for trusted contacts. You do not need to be a tech wizard to implement it. Get started with this excellent guide by the Free Software Foundation on email self-defence.