2007 Mar 30, 3:21The FTC describes why you don't need to register your cell phone on the national Do Not Call registry.
phone cellphone spam junk ftc government 2006 Jun 27, 11:57[RFC4395] defines an IANA maintained registry of URI Schemes. These registries include the Permanent and Provisional URI Schemes.
uri scheme iana rfc registration registry url 2006 Jun 27, 11:56This is the Official IANA Registry of URN Namespaces (Last updated 05 Jun 2006)
iana urn uri standards namespace reference rfc
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