Cited in: RFC 2852
9 RFCs mentioned in the text of RFC 2852 (Deliver By SMTP Service Extension)
| 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 |
| 1123 | Requirements for Internet Hosts - Application and Support | Internet Standard | October 1989 |
| 1869 | SMTP Service Extensions | Internet Standard | November 1995 |
| 1891 | SMTP Service Extension for Delivery Status Notifications | Proposed Standard | January 1996 |
| 1894 | An Extensible Message Format for Delivery Status Notifications | Proposed Standard | January 1996 |
| 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 |
| 2234 | Augmented BNF for Syntax Specifications: ABNF | Proposed Standard | November 1997 |