To enable multi-factor authentication in Yandex Mail:
Go to the top right of your Yandex inbox, click your email address, and then click Passport:
On your Personal Information page, click Access Management:
Next, click the slider to enable two factor authentication, then click the yellow Get Started button:
Click the yellow Send Code button, then enter the code that was sent to your phone:
Last, type in a unique pin code that you don't use anywhere else.
Please do not use a simple pin such as current year, birthday year, or a string of sequential numbers.
After installing the Yandex Key app, type in a one time use password and click Enable.
Go to the top right of your Yandex inbox, click your email address, and then click Passport:
On your Personal Information page, click Access Management:
Next, click the slider to enable two factor authentication, then click the yellow Get Started button:
Click the yellow Send Code button, then enter the code that was sent to your phone:
Last, type in a unique pin code that you don't use anywhere else.
Please do not use a simple pin such as current year, birthday year, or a string of sequential numbers.
After installing the Yandex Key app, type in a one time use password and click Enable.