wire / http-header / dl-expansion-history

DL-Expansion-History

Message header field "DL-Expansion-History" (protocol: mail). Defined in RFC4021.

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

aka: DL-Expansion-History

registry record

value: DL-Expansion-History

references: RFC4021

valueDL-Expansion-History
protocolmail
status
Reference[RFC4021]

provenance

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