On Wed, Mar 23, 2016 at 12:53:16PM -0700, Seth wrote: > I've noticed after tightening up the SPF DNS record for sysfu.com with the > '-all' parameter, Dmarc reports started flooding in for emails sent through > the OpenSMTPD mailing list (and others) which were now failing SPF and DKIM > checks as they made their way to the inboxes of mail list subscribers. > > I did a little research on this problem and turned up a proposed > 'x-original-authentication-results' standard that preserves SPF and DKIM > information for email sent through list servers. [1] > > Is this standard something that would have to be implemented on a per > project basis for all the different listserve software out there, or would > support also need to be coded into OpenSMTPD? > > I think this is going to become more and more of a problem for mailing lists > as the major email providers continue to tighten their SPF and DKIM > deliverability requirements. > > [1] https://sites.google.com/site/oauthgoog/mlistsdkim >
it should probably be part of the dkim filter -- Gilles Chehade https://www.poolp.org @poolpOrg -- You received this mail because you are subscribed to [email protected] To unsubscribe, send a mail to: [email protected]
