On Mon, Apr 14, 2014 at 2:33 PM, Joe Sniderman <joseph.snider...@thoroquel.org> wrote: > On 04/13/2014 06:03 PM, Jim Popovitch wrote: >> On Sun, Apr 13, 2014 at 4:54 PM, Joseph Brennan >> <bren...@columbia.edu> wrote: >>> >>> Jim Popovitch <jim...@gmail.com> wrote: >>> >>>> DMARC works off of SPF as well. >>> >>> >>> Not really. >> >> DMARC checks alignment of *both* DKIM and SPF, if either is broken >> DMARC fails. > > Nooooooo... If either one passes, DMARC passes. > >>> SPF does not check the "From:" header line, and that's where the >>> troubles begin with DMARC. >> >> SPF checks sending IPs (of which your IPs won't match Yahoo's, thus >> breaking DMARC) >> >> Either an SPF failure or a DKIM failure will cause a DMARC rejection >> if p=reject. > > Even if that were the case, which it is not, SPF should pass - since > typically the list is the envelope sender.
Yes! (maybe start reading threads from the bottom up?) :-) -Jim P. ------------------------------------------------------ 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
