File formats:

Also available: XML file for editing

 

Status:

PROPOSED STANDARD

Obsoletes:

RFC 8399

Updates:

RFC 5280

Author:

R. Housley

Stream:

IETF

Source:

lamps (sec)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC9549

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Abstract

The updates to RFC 5280 described in this document provide alignment with the 2008 specification for Internationalized Domain Names (IDNs) and includes support for internationalized email addresses in X.509 certificates. The updates ensure that name constraints for email addresses that contain only ASCII characters and internationalized email addresses are handled in the same manner. This document obsoletes RFC 8399.

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.