No.
Any accounts with a security token attached to it will be denied.
For information on how to remove a security token, please copy & paste this link in your web browser below.
http://support.na.square-enix.com/faqarticle.php?kid=12832&id=20&la=1&ret=faq&pv=10&page=0&c=0&sc=0&so=4&q=security+token&SQEXSC=pku4t35ll6sonud2c6rc4dcjc5
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