Re: [dmarc-discuss] General DMARC weakness - personal forwarding

2018-05-28 Thread Roland Turner via dmarc-discuss
On 28/05/18 19:26, Alessandro Vesely via dmarc-discuss wrote: Your points define ARC's scope very well. But what's big guys' role? Let me call /semantic mailbox providers/ those company or personal mail sites whose users have some kind of trust relationship with, e.g. because they work for

Re: [dmarc-discuss] General DMARC weakness - personal forwarding

2018-05-28 Thread Alessandro Vesely via dmarc-discuss
On Sat 26/May/2018 06:55:55 +0200 Roland Turner via dmarc-discuss wrote: > On 25/05/18 19:00, Alessandro Vesely via dmarc-discuss wrote: > >> Wasn't this tried for SPF already? > > A whitelist of "I trust these guys to make exactly the same abuse-filtering > decisions that I'd make" and a