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

2018-05-25 Thread Roland Turner via dmarc-discuss
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 whitelist of "I trust these guys not to lie in ARC signing/sealing" are two very

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

2018-05-25 Thread John R Levine via dmarc-discuss
On Fri, 25 May 2018, Rolf E. Sonneveld wrote: I may live in another world or the mailing lists to which I subscribe may be different from the ones you subscribe to, but it is my experience that most mailing lists didn't implement the From rewriting kludge, but instead implemented the 'reject

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

2018-05-25 Thread Alessandro Vesely via dmarc-discuss
On Thu 24/May/2018 20:58:30 +0200 John Levine via dmarc-discuss wrote: > In article <445884976.7940.1527153118...@appsuite.open-xchange.com> you write: >>This is actually an area of concern to us: how will small scale operations, >>like a server that only hosts a handful >>of mailing lists for