wire / http-header / list-subscribe

List-Subscribe

Message header field "List-Subscribe" (protocol: mail). Defined in RFC4021.

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

aka: List-Subscribe

registry record

value: List-Subscribe

references: RFC4021

valueList-Subscribe
protocolmail
status
Reference[RFC4021]

provenance

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