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ObsoletedPROPOSED STANDARDIETF stream

RFC 8399: Internationalization Updates to RFC 5280

This RFC has been replaced. Do not implement against it for new work — it was formally obsoleted by RFC 9549.

Current version: RFC 9549 — Internationalization Updates to RFC 5280

In plain English — editorial summary, not part of the RFC

The updates to RFC 5280 described in this document provide alignment with the 2008 specification for Internationalized Domain Names (IDNs) and add support for internationalized email addresses in X.509 certificates.

Document record

Document ID
RFC8399
Published
May 2018
Authors
R. Housley
Status
PROPOSED STANDARD
Stream
IETF
Area
sec
Pages
9
Also known as
—
Obsoleted by:
RFC 9549
Updates:
RFC 5280

Referenced by

One later RFC formally updates or obsoletes part of this document.

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

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canonical URL: /rfc/8399-internationalization-updates-to-rfc-5280