• Spamming (sending unsolicited email or posting messages to irrelevant UsetNet newsgroups that do not explicitly allow advertising, with references to a site hosted on our servers)

• Sites containing pornographic material or sites which contain links to adult sites, sites encouraging illegal activity or racism, sites providing instructions of performing illegal activities.

• Violations and attempted violations of system & network security. Or any type of tampering with the system with the purpose to inflict harm.