Non Full Access ( NFA )

Accounts that you can use to login via the Minecraft Launcher and play on servers. You can't change mail, skin, or name.

Semi Full Access ( SFA )

Semi-full means there are no security questions, so you can change name, skin, and password

Unmigrated Full Access ( UFA )

Unmigrated Full Access accounts are accounts where you can change everything (email, skin, password,etc…). It’s like a mail access but better (because there are fewer steps to get full access, and are super easy to migrate)