On October 10, 2014 1:46:50 PM Martin Gregorie <mar...@gregorie.org> wrote:
- the List-id: header is set to <UnknownList.yahoogroups.com> - the user part of the To address is alphanumeric soup
Did yahoo dkim sign it ?List sender domain as blacklist_from then, or maybe its even blacklist_to *@yahoogroups ?