The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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://elinkeu.clickdimensions.com/c/6/?T=MzI4NDU3NDk%3AcDEtYjIwMjMxLWU0MzEyNTk4ZmRiMzRlYjRiNTQ2OTNlN2YyZjViOGQw%3AaW5mb0B2aXNpdGJsYWNrcm9jay5pZQ%3AYWNjb3VudC00ZDhiZDcxNThlZmJlNzExODBlYzAwNTA1NmE3MmVlNC1jZjQ1ZmIyMzM5Mjc0ZTI1YmY1ZTA4NmRiMTc0NzQwMA%3AZmFsc2U%3AOA%3A%3AaHR0cHM6Ly93d3cuZmFpbHRlaXJlbGFuZC5pZS9DT1ZJRC0xOS1hZGFwdGF0aW9uLWZ1bmQtZ3VpZGVsaW5lcy5hc3B4P19jbGRlZT1hVzVtYjBCMmFYTnBkR0pzWVdOcmNtOWpheTVwWlElM2QlM2QmcmVjaXBpZW50aWQ9YWNjb3VudC00ZDhiZDcxNThlZmJlNzExODBlYzAwNTA1NmE3MmVlNC1jZjQ1ZmIyMzM5Mjc0ZTI1YmY1ZTA4NmRiMTc0NzQwMCZlc2lkPTYzZTUyYzNkLTVlZTEtZWExMS04MTJhLTAwNTA1NmE3MmVlNA&K=_S68_KOYC7lXiZutOw5XZw