Two-factor authentication (2FA) provides an additional layer of security beyond passwords and is strongly recommended. Your member’s account is protected by requiring both your password and an authentication code. Code can be configured to send thru SMS, Auth Apps or Email.
The SMS option required the SMS provider to work. You can enable SMS providers in admin panel -> Site settings -> Manage SMS providers
Currently, the platform support 2 providers Twillo and clickatell. You can integrate more if you need.
The auth methods can be configured (enable/disable) in admin cp -> Site settings -> Manage 2FA providers
