The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.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://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gov.je%2Fgazette%2FPages%2Fdefault.aspx%3FNavigator1%3DGazetteType%26Modifier1%3D%2522%25C7%2582%25C7%258253616e6374696f6e73%2522&data=02%7C01%7C%7C6d21ff5d98ca4747a89c08d80231a26f%7C2b5615117ddf495c8164f56ae776c54a%7C0%7C0%7C637261760972063051&sdata=b4yDBZAzmiS9iNL5Eax5EXu4G9v0HwvqcGufambcx3g%3D&reserved=0