Cited in: RFC 6919
11 RFCs mentioned in the text of RFC 6919 (Further Key Words for Use in RFCs to Indicate Requirement Levels)
| RFC | Title | Status | Date |
|---|---|---|---|
| 493 | GRAPHICS PROTOCOL | Unknown | April 1973 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2616 | Hypertext Transfer Protocol -- HTTP/1.1 | Draft Standard | June 1999 |
| 3207 | SMTP Service Extension for Secure SMTP over Transport Layer Security | Proposed Standard | February 2002 |
| 3501 | INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1 | Proposed Standard | March 2003 |
| 5741 | RFC Streams, Headers, and Boilerplates | Informational | December 2009 |
| 5888 | The Session Description Protocol (SDP) Grouping Framework | Proposed Standard | June 2010 |
| 5988 | Web Linking | Proposed Standard | October 2010 |
| 6120 | Extensible Messaging and Presence Protocol (XMPP): Core | Proposed Standard | March 2011 |
| 6376 | DomainKeys Identified Mail (DKIM) Signatures | Internet Standard | September 2011 |
| 6733 | Diameter Base Protocol | Proposed Standard | October 2012 |