Cited by: RFC 5248
8 RFCs whose text mentions RFC 5248 (A Registry for SMTP Enhanced Mail System Status Codes), newest first
| RFC | Title | Status | Date |
|---|---|---|---|
| 8689 | SMTP Require TLS Option | Proposed Standard | November 2019 |
| 8621 | The JSON Meta Application Protocol (JMAP) for Mail | Proposed Standard | August 2019 |
| 7372 | Email Authentication Status Codes | Proposed Standard | September 2014 |
| 6710 | Simple Mail Transfer Protocol Extension for Message Transfer Priorities | Proposed Standard | August 2012 |
| 6531 | SMTP Extension for Internationalized Email | Proposed Standard | February 2012 |
| 5598 | Internet Mail Architecture | Informational | July 2009 |
| 5336 | SMTP Extension for Internationalized Email Addresses | Experimental | September 2008 |
| 5321 | Simple Mail Transfer Protocol | Draft Standard | October 2008 |