On Sat, Apr 4, 2015 at 8:35 PM, Nataraj incoming-centos@rjl.com wrote:
On 04/04/2015 09:59 AM, Andrew Holway wrote:
Did we work out the technical reason why some users that post to the list are getting dumped into gmail spam?
. I believe that if, in your gmail account, you keep marking as "NOT SPAM" any false positives it will send more of these messages to the right folder.
No, I don't think it will ever learn from that,, but there is a way you can set a rule to 'never mark as spam' based on the sender. Which wouldn't be fun on a list with a lot of yahoo.com members.
There has been an abundance of discussions in the past about these issues on the various mailman, dmarc and dkim mailing lists as well as in many other places. This whole issue hit the fan early in 2014 when yahoo and aol changed their DMARC policy to reject incoming mail that failed the DMARC test.
It was discussed here, I think both before and after the mailman changes were available.