The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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://urldefense.com/v3/__https:/www.burnettfoundation.org.nz/__;!!NUwMCyKv!YMcQhJGrVAzhHwvZcxv5nnch4cClHBCEzoDrlGUxqiCnQWes0I0pbsZD7TWNioIUw7iAJTdgFavi_2unpyntpZl_pqVh3Lp5cOR6$