The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.
http://email.mediahq.com/ls/click?upn=uB2iEuKvlWVwjfmRZ6Hgt34oLhZniYO3HIydZKt-2BeQ4-3DEnlg_vddi0K9L3s12B-2FphGHZBnaeGZSZ9jI-2BrQlvbSoOjlIjn29GF0Te4i0qaaDzgVLFjilWDUPwbpWYxxHdeUt3LHDW7Rm-2BKRzcgSoTQbKckvgRTIy9vh2p20j4OANnH8IUFPpxa5TpRoFZeqUlgqpG6D5iE3wh0dc9X3oYiF7U4njWrxmPQfzfghJwxM8rLqo41E6hFAGIuIvZ-2FSbC91TD7QMYPkN0pCA1-2FcKWR8sigA5IsuTGe-2FZrac0kaflK4S3yvBxINcB5PFdKAEFnXw2vMtygruvP0vdWu1kC09FdHuJY-3D