The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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://australiaeastr-notifyp.svc.ms:443/api/v2/tracking/method/Click?mi=E5GlfArCHUCo9t_enR_vsA&ru=https%3a%2f%2fprivacy.microsoft.com%2fprivacystatement&tc=PrivacyStatement&cs=0314d9fa12424d266f2bced0d585848e