The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gov.ie%2Fen%2Fpublication%2F942f74-local-authorities%2F&data=02%7C01%7Cbfitzgerald%40lgma.ie%7C268066e31ffd42f48e0608d83cea4d71%7Cef22ca07ab074cf98562d5c5bb0416f4%7C0%7C0%7C637326324308439463&sdata=%2BjaUcfUpJ%2BY8hhwbdZJR3CgKKySHgTONoLirgPyLiWc%3D&reserved=0