RFC 9422 on The LIMITS SMTP Service Extension
rfc-editor@rfc-editor.org Thu, 08 February 2024 01:10 UTC
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Subject: RFC 9422 on The LIMITS SMTP Service Extension
From: rfc-editor@rfc-editor.org
Cc: rfc-editor@rfc-editor.org, drafts-update-ref@iana.org
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Date: Wed, 07 Feb 2024 17:10:26 -0800
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A new Request for Comments is now available in online RFC libraries.
RFC 9422
Title: The LIMITS SMTP Service Extension
Author: N. Freed,
J. Klensin
Status: Standards Track
Stream: IETF
Date: February 2024
Mailbox: john-ietf@jck.com
Pages: 11
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-freed-smtp-limits-07.txt
URL: https://www.rfc-editor.org/info/rfc9422
DOI: 10.17487/RFC9422
This document defines a LIMITS extension for the Simple Mail Transfer
Protocol (SMTP), including submission, as well as the Local Mail
Transfer Protocol (LMTP). It also defines an associated limit
registry. The extension provides the means for an SMTP, submission,
or LMTP server to inform the client of limits the server intends to
apply to the protocol during the current session. The client is then
able to adapt its behavior in order to conform to those limits.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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