SQUARE ENIX Support Center
https://support.na.square-enix.com/faqarticle.php?kid=67426&id=496
Please see the common reasons below that could trigger a login restriction on the account: - Logging into the game, the SQUARE ENIX Account Management System or the Mog Station using a different device. - Using a different IP address than the previous. - An extended period of time has passed since your last login. Logging into the game, the SQUARE ENIX Account Management System or the Mog Station using a different device. Using a different IP address than the previous. An extended period of time has passed since your last login.
Logging into the game, the SQUARE ENIX Account Management System or the Mog Station using a different device.
Using a different IP address than the previous.
An extended period of time has passed since your last login.
DA: 89 PA: 54 MOZ Rank: 63