Stephen Daniel writes > 550 5.7.9 This mail has been blocked because the sender is unauthenticated. > Yahoo requires all senders to authenticate with either SPF or DKIM. > Authentication results: DKIM = FAILURE - SPF XXX.org with ip X.Y.Z.W = > SUCCESS. See > https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for > more information. > This has worked for a long time. What would suddenly cause DKIM failures?
I just saw the same thing with all my yahoo subscribers. Yahoo are the worst freemail provider I have come across. I contacted all my yahoo subscribers. They gave me non-yahoo addresses. -- Written by Thomas Krichel http://openlib.org/home/krichel on his 22252nd day. _______________________________________________ Mailman-users mailing list -- [email protected] To unsubscribe send an email to [email protected] https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/ Archived at: https://lists.mailman3.org/archives/list/[email protected]/message/T4XSRLOKMDR6RI3NKZQGNLKQLAIMPEAD/ This message sent to [email protected]
