Cited in: RFC 2554
7 RFCs mentioned in the text of RFC 2554 (SMTP Service Extension for Authentication)
| RFC | Title | Status | Date |
|---|---|---|---|
| 821 | Simple Mail Transfer Protocol | Internet Standard | August 1982 |
| 822 | STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES | Internet Standard | August 1982 |
| 1869 | SMTP Service Extensions | Internet Standard | November 1995 |
| 1891 | SMTP Service Extension for Delivery Status Notifications | Proposed Standard | January 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 |
| 2234 | Augmented BNF for Syntax Specifications: ABNF | Proposed Standard | November 1997 |