RFC 2645 · PROPOSED STANDARD · 1999
WED · 29 JUL 2026
ON-DEMAND MAIL RELAY SMTP with Dynamic IP Addresses
Overview
RFC 2645, “ON-DEMAND MAIL RELAY SMTP with Dynamic IP Addresses”, is a Proposed Standard document published in August 1999 by R. Gellens. The canonical text is published by the RFC Editor.
Abstract
This memo proposes a new service, On-Demand Mail Relay (ODMR), which is a profile of SMTP, providing for a secure, extensible, easy to implement approach to the problem. [STANDARDS-TRACK]
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 2645 is hosted at rfc-editor.org. Available in TXT,HTML.
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- RFC 2646 The Text/Plain Format Parameter
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- RFC 2642 Cabletron's VLS Protocol Specification
- RFC 2648 A URN Namespace for IETF Documents
- RFC 2641 Cabletron's VlanHello Protocol Specification Version 4
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