The SPAMfighter Exchange Module uses the following ports:
Anti-spam community: UDP/TCP 2409: servers.backend.spamfighter.com
SEM Administration page (and SEM client toolbar for Outlook): TCP 5000
SEM communication between the Administration page and the server: TCP 5001
License and update: TCP 80 to:
https://login.spamfighter.com
https://update.spamfighter.com
https://download.dk.spamfighter.com
https://download.spamfighter.com
