Relevant excerpt
Examples of prohibited uses include, but are not limited to, the following:
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Placing the following types of information or software on any Computer System or Facility or on any system connected directly to the Computer Systems and Facilities: … That which is abusive, profane, or sexually offensive to the average person.
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Using the Computer Systems and Facilities to harass others. Harassment may include but is not necessarily limited to sending annoying, threatening, libelous, or sexually, racially, or religiously offensive messages through electronic means.