Re: [44net] The 44net mailing list is moving to a new host

I have the DMARC option turned on, but it only works when the sender's address is in a domain where Mailman finds a DNS entry that advertises a DKIM record. And not always then. Unfortunately, DKIM is a flawed concept and we have to work around the errors in it. If strictly implemented, it prohibits mailing lists with valid author ("From:") addresses. I've also added a fairly broad SPF record for 'mailman' which may help. Unfortunately, nobody knows (or rather, those who know don't say) how gmail's anti-spam works, so it's guesswork and trial-and-error on the part of the sending system's manager if you're doing anything out of the ordinary, like running a mailing list. - Brian On Tue, Sep 19, 2017 at 01:00:49PM -0700, Tom Hayward wrote: