During the summer of 2020, the DeSSA portal moved to the cambiumast.com domain to align with the new Cambium brand. A redirect was placed so any user accessing the airast.org domain would be redirected to the new cambiumast.com domain. The redirect will expire on October 31, 2021. Users trying to access the portal through the airast.org domain will receive a “This site can’t be reached” message from their browser. Please ensure that your bookmarks/favorites are updated to reflect the current domain, https://de.portal.cambiumast.com/, if they haven’t been already.