+1 Sent from my iPhone > On 14 Apr 2018, at 12:52 am, Julian Reschke <julian.reschke@gmx.de> wrote: > > Editorial nit: > >> [HEADERS] Klyne, G., Nottingham, M., and J. Mogul, "Registration >> Procedures for Message Header Fields", BCP 90, RFC 3864, >> DOI 10.17487/RFC3864, September 2004, >> <https://www.rfc-editor.org/info/rfc3864>. > > appears as normative reference, but only occurs in the IANA Considerations.. I believe an informative reference is sufficient. > > Best regards, Julian >
