If an expires: field was included in a dkim signature would it alter how you felt about it?
I understand your opposition due to risks of misapplication, I'm asking if authenticity plays any role in this.
Eg if dkim signed and date is after submission date, then I feel differently to signed with an expires header in the past even when sent. The first is a reasonable statement made by a sender. The second can't really to be.
-G
-- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call