wire / http-header / arc-seal

ARC-Seal

Message header field "ARC-Seal" (protocol: mail), status experimental. Defined in RFC8617.

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

aka: ARC-Seal

registry record

value: ARC-Seal

references: RFC8617

valueARC-Seal
protocolmail
statusexperimental
Reference[RFC8617]

provenance

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