RFC 720 · UNKNOWN · 1976
MON · 27 JUL 2026
Address Specification Syntax for Network Mail
Overview
RFC 720, “Address Specification Syntax for Network Mail”, is an Unknown document published in August 1976 by D. Crocker. The canonical text is published by the RFC Editor.
What “Unknown” means
The standards-track status of this early RFC was never formally classified.
Read this RFC
The canonical text of RFC 720 is hosted at rfc-editor.org. Available in TXT,HTML.
Other RFCs from 1976
- RFC 719 Discussion on RCTE
- RFC 721 Out-of-Band Control Signals in a Host-to-Host Protocol
- RFC 718 Comments on RCTE from the Tenex Implementation Experience
- RFC 722 Thoughts on Interactions in Distributed Services
- RFC 717 Assigned Network Numbers
- RFC 716 Interim Revision to Appendix F of BBN 1822
- RFC 714 Host-Host Protocol for an ARPANET-Type Network
- RFC 713 MSDTP-Message Services Data Transmission Protocol