Le 05/03/2017 à 16:29, Joerg Jaspert a écrit : > That would be the next step, DMARC, which is SPF plus DKIM plus some > extra DNS records. And DMARC then allow to tell other mail servers (that > follow DMARC) to get rid (spamfilter) mail that aren't from what your > DNS says it should be from (or aren't signed correctly/at all). But its > even more maintenance and burden for a group like Debian.
Is it even possible? I was under the impression that DMARC plays very bad with mailing lists. If I recall correctly, mailman has to modify mails that come from a DMARC domain. Regards, Vincent -- Vincent Danjean GPG key ID 0xD17897FA vdanj...@debian.org GPG key fingerprint: 621E 3509 654D D77C 43F5 CA4A F6AE F2AF D178 97FA Unofficial pkgs: http://moais.imag.fr/membres/vincent.danjean/deb.html APT repo: deb http://people.debian.org/~vdanjean/debian unstable main