Domains and 'Private Registration Services'
"Domain Privacy" is a risky thing to engage in -- you don't actually own the domain and don't really have any rights to it if it's registered through a privacy service. Although it's spruiking their own Privacy service, Dynadot's QA on domain privacy services spells out the problems with standard privacy services (you just have to ignore the "and so you should buy ours instead!" flourish at the end).