Current text in 5.6: A Mediator, such as a mailing list, often can re-post a message without breaking the DKIM signature. Furthermore it can add its own signature. This can be added by the Mediator software itself, or by any outbound component in the Mediator's ADMD.
It sounds like there are other Mediators, but they aren't listed -- so I think this section could benefit from clarification of the term, similar to other sections which introduce new terms (I do see that it's defined later on, in the appendix.) -- J.D. Falk Receiver Products Return Path _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html
