Cited by: RFC 4143
2 RFCs whose text mentions RFC 4143 (Facsimile Using Internet Mail (IFAX) Service of ENUM), newest first
| RFC | Title | Status | Date |
|---|---|---|---|
| 6118 | Update of Legacy IANA Registrations of Enumservices | Proposed Standard | March 2011 |
| 5598 | Internet Mail Architecture | Informational | July 2009 |