Odd, this is what they sent to me when I registered it.

Square Enix Account Management System
http://account.square-enix.com/
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Thank you for using the Square Enix Account Management System. The procedure to register the Software Token application to your account is complete. Please take a few moments to check over your registration details.

Square Enix ID:
***
Serial number for the registered Software Token:
***

Please access the URL below and confirm that One-Time Passwords are now activated. The Emergency Removal Password that will be required if your phone is lost or damaged will be shown on screen after logging in.
https://secure.square-enix.com/account/app/svc/login?cont=account

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The serial number above is required to remove the application's settings, so be sure to store it safely.

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For inquiries regarding products and services, please visit the Square Enix Support Center.

http://support.na.square-enix.com/main.php?la=1&id=496
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