The Session Initiation Protocol (SIP) P-Refused-URI-List Private-Header (P-Header)
RFC 5318

Recipient expansions

Mail trigger To Cc
doc_added_comment rdd@cert.org, rfc5318@ietf.org
doc_external_resource_change_requested jon.peterson@team.neustar
doc_state_edited jon.peterson@team.neustar, rdd@cert.org, rfc5318@ietf.org
ipr_posted_on_doc rfc5318@ietf.org ipr-announce@ietf.org