Cited in: RFC 3207
10 RFCs mentioned in the text of RFC 3207 (SMTP Service Extension for Secure SMTP over Transport Layer Security)
| RFC | Title | Status | Date |
|---|---|---|---|
| 821 | Simple Mail Transfer Protocol | Internet Standard | August 1982 |
| 2034 | SMTP Service Extension for Returning Enhanced Error Codes | Proposed Standard | October 1996 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2222 | Simple Authentication and Security Layer (SASL) | Proposed Standard | October 1997 |
| 2246 | The TLS Protocol Version 1.0 | Historic | January 1999 |
| 2476 | Message Submission | Proposed Standard | December 1998 |
| 2487 | SMTP Service Extension for Secure SMTP over TLS | Proposed Standard | January 1999 |
| 2554 | SMTP Service Extension for Authentication | Proposed Standard | March 1999 |
| 2821 | Simple Mail Transfer Protocol | Proposed Standard | April 2001 |
| 2920 | SMTP Service Extension for Command Pipelining | Internet Standard | September 2000 |