The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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://scanner.topsec.com/?u=https%3A%2F%2Fimma.ie%2Flearn-engage%2Fart-and-ageing%2Ftalking-art-online-with-imma%2F&d=1823&t=424b0e9ffddb2ab9ec546bf9e5141de4daee73d7