What version of Mailman are you using? The DMARC settings are found on the General Options and Sender Filters pages.
Brian Carpenter Owner Providing Cloud Services and more for over 15 years. T: 336.755.0685 E: br...@emwd.com www.emwd.com > -----Original Message----- > From: Mailman-Users [mailto:mailman-users- > bounces+brian=emwd....@python.org] On Behalf Of Woody Mon via > Mailman-Users > Sent: Friday, December 04, 2015 5:31 PM > To: mailman-users@python.org > Cc: mediamon2...@yahoo.com > Subject: Re: [Mailman-Users] List posts sent to AOL list subscribers bounce as > undeliverable (v. 2.1.20) > > FYI, I'm just using a Yahoo email account (via web interface) to post to the > Mailman-users list. I don't use this account for much anything else. > > All posts to the list in question are moderated and almost all are sent from a > Mozilla Thunderbird email client. > > And almost all subscribers (including AOL subscribers) are set for digest > mode. > > In the list mail the from line always shows the > listn...@subdomain.domain1.org (not an individual email address or > freemail domain) > > How do I find these DMARC workarounds which you speak? > > -------------------------------------------- > On Fri, 12/4/15, John wrote: > > I see that you have a yahoo.com address. If there's a yahoo.com address on > the From: line of the list mail, AOL and Yahoo's well documented abuse of > DMARC will cause the failure you're seeing. > > If you're running a recent version of Mailman, there are some DMARC > workarounds you can use. Other than that, I'd find a different address to > mail from, not at Yahoo, not at AOL, and preferably not at Gmail. > > ------------------------------------------------------ > Mailman-Users mailing list Mailman-Users@python.org > https://mail.python.org/mailman/listinfo/mailman-users > Mailman FAQ: http://wiki.list.org/x/AgA3 > Security Policy: http://wiki.list.org/x/QIA9 > Searchable Archives: http://www.mail-archive.com/mailman- > users%40python.org/ > Unsubscribe: https://mail.python.org/mailman/options/mailman- > users/brian%40emwd.com ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org https://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-users/archive%40jab.org
