Two-Factor authentication allows you to have an additional layer of security to your account.
Step-by-Step Guide: How to enable Two-Factor Authentication via email
To enable Two-Factor Authentication (2FA) via email, click on the "Enable 2fa via Email" button on the settings page. Then, you will be asked to enter a six-digit passcode that was sent to your email box.
When you get the code in your email box, enter the code onto the screen and click on the "Enable 2FA" button. If you did not receive the code in your principal email box, please first check the spam folder. If you could not manage to find it, click on "I didn't receive the code".
Once you enter the 6-digit code, your account will have Two-Factor Authentication (2FA) enabled.
Each time you log in, you will be required to enter a one-time passcode that is sent to your email box.