Cited by: RFC 630
6 RFCs whose text mentions RFC 630 (FTP error code usage for more reliable mail service), newest first
| RFC | Title | Status | Date |
|---|---|---|---|
| 1012 | Bibliography of Request For Comments 1 through 999 | Informational | June 1987 |
| 959 | File Transfer Protocol | Internet Standard | October 1985 |
| 694 | Protocol information | Unknown | June 1975 |
| 691 | One more try on the FTP | Unknown | June 1975 |
| 686 | Leaving well enough alone | Unknown | May 1975 |
| 661 | Protocol information | Unknown | November 1974 |