DKIM tries to be as path-agnostic as possible, so the word "directly" is problematic.
IIRC, "directly" was meant to point out that no trusted third party need be involved in the DKIM key fetching process. An important point IMO.
Arvel _______________________________________________NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
