wire / http-header / organization

Organization

Message header field "Organization" (protocol: mail), IANA status informational. Defined in RFC7681 (an Informational RFC), so it is documented but not standards-track.

http-header kind header status de-facto verification verified tier A iana-registry-row@1

aka: Organization

registry record

value: Organization

references: RFC7681

value	Organization
protocol	mail
status	informational
Reference	[RFC7681]

provenance

source: https://www.iana.org/assignments/message-headers/message-headers.xml
version: IANA registry, Last-Modified: Wed, 13 May 2026 22:01:20 GMT
retrieved: 2026-05-29 · updated: 2026-05-29

agent: curl -H 'accept: application/json' wire.phall.io/http-header/organization or /http-header/organization.json