2616 => 'HTTP/1.1 (newer updates should apply, too)',
7230 => 'HTTP/1.1 message syntax and routing',
7231 => 'HTTP/1.1 semantics and content',
- 2822 => 'Internet message format',
+ 822 => 'Internet message format (1982)',
+ 2822 => 'Internet message format (2001)',
+ 5322 => 'Internet message format (2008)',
# TODO: flesh this out
];