On Fri, May 13, 2016 at 08:46:11AM -0400, James B. Byrne wrote: > Your Yahoo account deliveries are being blocked by Yahoo because > cloud9.net is delivering your message claiming it to be sent from > yahoo.co.uk. Yahoo blocks these as forgeries.
Except that in the case of the postfix-users list the DKIM signature
of the original message sent from Yahoo remains intact, and Yahoo
does not reject the message.
--
Viktor.
