Cited in: RFC 7444
11 RFCs mentioned in the text of RFC 7444 (Security Labels in Internet Email)
| RFC | Title | Status | Date |
|---|---|---|---|
| 822 | STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES | Internet Standard | August 1982 |
| 2045 | Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies | Draft Standard | November 1996 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2231 | MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations | Proposed Standard | November 1997 |
| 2634 | Enhanced Security Services for S/MIME | Proposed Standard | June 1999 |
| 3864 | Registration Procedures for Message Header Fields | Best Current Practice | September 2004 |
| 3986 | Uniform Resource Identifier (URI): Generic Syntax | Internet Standard | January 2005 |
| 4648 | The Base16, Base32, and Base64 Data Encodings | Proposed Standard | October 2006 |
| 5234 | Augmented BNF for Syntax Specifications: ABNF | Internet Standard | January 2008 |
| 5322 | Internet Message Format | Draft Standard | October 2008 |
| 5741 | RFC Streams, Headers, and Boilerplates | Informational | December 2009 |