Delivered-To Email Header Field
RFC 9228

Recipient expansions

Mail trigger To Cc
doc_added_comment rfc-ise@rfc-editor.org, rfc9228@ietf.org
doc_external_resource_change_requested rfc-ise@rfc-editor.org
doc_state_edited rfc9228@ietf.org
ipr_posted_on_doc rfc9228@ietf.org ipr-announce@ietf.org