Premium ProtonMail VPN for free, and it is working. Just follow these steps to get your one.
How to get Premium ProtonMail VPN for free:
1. First of All, Open ProtonMail email account: https://protonmail.com/: ProtonMail is a free encrypted email;
2. Now Click Register Account;
3. Enter Details and Register;
4. Now Go to ProtonVPN Website ( https://protonvpn.com/ ) Or Download the Phone / Desktop App;
5. Login Via ProtonMail Account You Just Created;
Congrats, You Got 7 Days Premium Account;
7. Go To Setting > App Management > ProtonVPN > Clear Data;
8. Now Repeat The Above Step With Another Mail ID.
Done! Enjoy a Free VPN with premium features!