In article <0590fe51-3f96-754d-d155-af0eb9ca4...@spamtrap.tnetconsulting.net> you write: >-=-=-=-=-=- >-=-=-=-=-=- > >On 07/19/2018 04:59 PM, Phil Stracchino wrote: >> Actually, mailing lists and other redistribution are among the places >> DMARC notably breaks. > >Does DMARC actually break or otherwise behave in a manner contrary to >it's specification?
No, it was specified in full knowledge that it would break pretty much every mailing list on the planet if used on domains with human users, instead of its intended target of notices from robot domains like paypal.com. That's why we have ARC, once AOL and Yahoo abused it to solve the problem they created when they let crooks steal their users' address books. R's, John PS: This isn't conspiracy theorizing, I know the people involved. ------------------------------------------------------ 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
