[rfc-dist] RFC 7444 on Security Labels in Internet Email

rfc-editor at rfc-editor.org rfc-editor at rfc-editor.org
Wed Feb 18 15:01:59 PST 2015

A new Request for Comments is now available in online RFC libraries.

        RFC 7444

        Title:      Security Labels in Internet Email 
        Author:     K. Zeilenga, A. Melnikov
        Status:     Informational
        Stream:     Independent
        Date:       February 2015
        Mailbox:    kurt.zeilenga at isode.com, 
                    alexey.melnikov at isode.com
        Pages:      16
        Characters: 32183
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-zeilenga-email-seclabel-09.txt

        URL:        https://www.rfc-editor.org/info/rfc7444

This document describes a header field, SIO-Label, for use in
Internet email to convey the sensitivity of the message.  This header
field may carry a textual representation (a display marking) and/or a
structural representation (a security label) of the sensitivity of
the message.  This document also describes a header field, 
SIO-Label-History, for recording changes in the message's label.

INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
this memo is unlimited.

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