The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.
https://www.facebook.com/southseashealthcare/posts/pfbid0356qfDot8C64sCBhsRThZQaxthCwvL2FV6MAHg2y2gQ88VKyJet3XXgXazb8vUwhol