What impact will SPAMfighter have on my network security?
SEM needs access to the Internet, but SEM limits the connection to TCP/2409 and UDP/2409 for servers.backend.spamfighter.com, TCP/80 to sem.licensing.spamfighter.com and TCP/80 to sem.errors.spamfighter.com. This allows the network administrator to secure network traffic by disabling all other connections than the ones listed.