The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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.google.co.uk/maps/place/St+Margaret's+House/@55.955537,-3.152432,15z/data=!4m2!3m1!1s0x0:0x1c601591192e644c?sa=X&ved=0ahUKEwjjn6b_lLTWAhXMCsAKHSGcB1wQ_BIIezAK