The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.
http://email.mediahq.com/ls/click?upn=dzys9oEMACnhhrfSbxnCNFj051M6XJFIX3Kim7cQz52-2BBfW9p6Ct0BXMkciR3m0uma10i-2FRIAJJGT56uIHkEJoIDvhnYtg2aRS3Dfbzh35o-3DII5P_vddi0K9L3s12B-2FphGHZBnaeGZSZ9jI-2BrQlvbSoOjlIjn29GF0Te4i0qaaDzgVLFjilWDUPwbpWYxxHdeUt3LHHMgytBNQ4KLUSxdSX5yTkckeflX6JU-2FTuvr-2BF4RCaQso7iT5dahsXp-2B0TatUh4jih9cevM2NX7bKlx8MtDQ0RRN5EO0gdJ7OEH1K4Ar34-2BtkQouUxEDDpGZDYbMRU3UbuQw07Up89-2FFgQMqOMBMlfCWMHZd63RmboflY-2FQvA5v2MgCtBNMTL6Abhz3S3N7-2FIg75cC4ONBq-2BrvQPZI-2BAsCw-3D