[Mailman-Users] dangers of using subject_prefix with new DMARC problems

Mark Sapiro mark at msapiro.net
Wed Sep 10 04:32:29 CEST 2014

On 09/09/2014 07:04 PM, Peter Shute wrote:
> Shouldn't there be an "or" between 1. and 2? I would have thought if you've followed the advice in 1. then 2. shouldn't be necessary. That's what we've done, and it's working ok.


That's correct.  If you apply any of the DMARC mitigations (from_is_list
or dmarc_moderation_action) available in the 2.1.18 Mailman release, you
don't need to do any of the things in item 2 at the above link.

Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan

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