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Attention all Carrier CassPort® Users
Cass Information Systems is excited to announce that CassPort® is transitioning to a HTML5 supported website effective March 1, 2017. This update is being made to ensure continuity of service as Silverlight will no longer be supported by Microsoft. Additional information has been sent to all CassPort® Carrier User e-mails as presented in your profile. If you did not receive this e-mail, please contact Payment Services at 314-506-5959 and request the HTML5 user information.