On Sex, 2016-07-01 at 21:40 -0500, Chris Adams wrote: > Once upon a time, Bruno Wolff III <bruno@xxxxxxxx> said: > > > > On Sat, Jul 02, 2016 at 00:48:14 +0200, > > Michael Scherer <misc@xxxxxxxx> wrote: > > > > > > So that's rather fast to explain. Libero.it use this SPF record: > > Isn't SPF tied to the envelope sender address and not the From: > > header? > Yes. Like I said earlier, the problem is DMARC, which is based on > the > header From: address. libero.it has the following DMARC policy > record: > > "v=DMARC1\; p=quarantine\; rua= mailto:dmarc_agg_rep@xxxxxxxxx, > mailto:dmarc_agg@xxxxxxxxxxxxxxxxxxx\; " Hi, I setup my email with DMARC yesterday reading "How to Setup DMARC records in cPanel" [1] , and check today with http://www.mail-tester.com/ Seems common mail servers don't setup DMARC records in dns, it OT but it may help improve mail servers. [1] http://www.inmotionhosting.com/support/email/fighting-spam/dmarc-setup > So, their policy says that non-conforming messages should be > quarantined > by receivers of those messages. Mailing lists that don't rewrite the > header From: address will cause messages from domains with DMARC > policies of quarantine or reject to be a problem for mail servers > that > apply DMARC policies. -- Sérgio M. B. -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://lists.fedoraproject.org/admin/lists/devel@xxxxxxxxxxxxxxxxxxxxxxx
