The Unicode Code Points and Internationalized Domain Names for Applications (IDNA) - Unicode 6.0
RFC 6452

Recipient expansions

Mail trigger To Cc
doc_added_comment aamelnikov@fastmail.fm, appsawg-chairs@ietf.org, rfc6452@ietf.org
doc_external_resource_change_requested appsawg-chairs@ietf.org, resnick@episteme.net
doc_state_edited aamelnikov@fastmail.fm, appsawg-chairs@ietf.org, resnick@episteme.net, rfc6452@ietf.org
ipr_posted_on_doc rfc6452@ietf.org art@ietf.org, ipr-announce@ietf.org