Cited in: RFC 9057
10 RFCs mentioned in the text of RFC 9057 (Email Author Header Field)
| RFC | Title | Status | Date |
|---|---|---|---|
| 733 | Standard for the format of ARPA network text messages | Unknown | November 1977 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 3501 | INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1 | Proposed Standard | March 2003 |
| 3864 | Registration Procedures for Message Header Fields | Best Current Practice | September 2004 |
| 5234 | Augmented BNF for Syntax Specifications: ABNF | Internet Standard | January 2008 |
| 5322 | Internet Message Format | Draft Standard | October 2008 |
| 5598 | Internet Mail Architecture | Informational | July 2009 |
| 5703 | Sieve Email Filtering: MIME Part Tests, Iteration, Extraction, Replacement, and Enclosure | Proposed Standard | October 2009 |
| 7841 | RFC Streams, Headers, and Boilerplates | Informational | May 2016 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words | Best Current Practice | May 2017 |