addresses; was obsoleted by telememo.au. Has since been deleted .oz.au – Historical domain name for Australian sites. Australia's original top-level domain for use in the store-and-forward Internet messaging system MHSnet was .oz. The top-level domain later officially became .au and those domains in .oz were moved to .oz.au. As of April 2011, many subdomains under cs.mu.oz.au and ee.mu.oz.au are still in use within the CSSE and EEE departments of the University of Melbourne. .telememo.au – A mapping domain for X.400 addresses. Has since been deleted Registration policies and rules The .au domain namespace has strict licensing and eligibility requirements, compared to other gTLDs. This "policy rich" approach to the name space, begun by Robert Elz and continued by auDA, has meant the .au domain space has avoided the cybersquatting and fraudulent uses of domains prevalent in other more permissive domains. auDA has been known to suspend or cancel domain registrations that potentially breach this policy in response to public outcry, such as when the Liberal Party redirected Albanese.com.au — the surname of Labor leader Anthony Albanese — to its own homepage in during the 2022 Australian federal election campaign. auDA maintains a set of formal published policies and rules which apply to all domains registered in the .au namespace. Domain Name Eligibility and Allocation Policy Rules (2002 to 2021) The Domain Name Eligibility and Allocation Policy Rules were first adopted in May 2002. Several revisions were subsequently introduced in 2005, 2008, and 2012 (subsequently updated in 2018). Under the 2012 Eligibility Rules, registering a domain in the "open" .au namespace required that: the registrant must: be an Australian organization or individual, the holder of an Australian trade mark, or a foreign company licensed to trade in Australia; and conform to the specific registrant eligibility requirements the second-level domain; and the domain name must: be an exact match, abbreviation, or acronym of the registrant's name or trade mark; or have a "close and substantial connection" to the registrant. auDA rules: Licensing (2021–present) auDA adopted revised rules for domain names in 2021. The new rules (known as the .au Domain Administration Rules: Licensing) apply to all domain names created or renewed after 12 April 2021. The new rules provide an "Australian presence" requirement for all domain name holders. To satisfy the Australian presence requirement, an individual must be an Australian permanent resident or citizen, while an organisation must either be incorporated in