Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-10 Thread Mark Rousell via dmarc-discuss
On 09/10/2018 23:37, John Levine via dmarc-discuss wrote: > In article <24dd5bc1-ca89-473c-9d11-cb712504c...@akamai.com> you write: >> p=none -> “we’re trying to figure out if we’re going to be able to go to >> p=quarantine” >> >> If you treat quarantine differently than none, you’re sending me

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-10 Thread Mark Rousell via dmarc-discuss
On 09/10/2018 15:59, Jonathan Kamens via dmarc-discuss wrote: > I see people behaving badly here in both directions. In my opinion, > servers that do message forwarding should rewrite headers for DMARC > compliance whenever there is a DMARC policy, not just when the policy > is *p=quarantine* or

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-10 Thread Roland Turner via dmarc-discuss
On 10/10/18 01:02, Payne, John via dmarc-discuss wrote: I believe that p= should trigger “special handling” if there is any to be triggered. p=none is semantically different from the record not existing, but it’s being treated the same. It is an important characteristic of the current

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-10 Thread Roland Turner via dmarc-discuss
On 10/10/18 03:28, Payne, John via dmarc-discuss wrote: p=none -> “we’re trying to figure out if we’re going to be able to go to p=quarantine” While that's undoubtedly true in many cases, it's certainly not true in all, and the spec does not make this assumption. If you treat quarantine

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Scott Kitterman via dmarc-discuss
On October 9, 2018 10:37:49 PM UTC, John Levine via dmarc-discuss wrote: >In article <24dd5bc1-ca89-473c-9d11-cb712504c...@akamai.com> you write: >>p=none -> “we’re trying to figure out if we’re going to be able to go >to p=quarantine” >> >>If you treat quarantine differently than none, you’re

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread John R Levine via dmarc-discuss
On Tue, 9 Oct 2018, Al Iverson wrote: If you treat quarantine differently than none, you’re sending me misleading data in the reports you send (if of course Sorry, but that is just wrong. I publish p=none because that is my policy. It's not wrong from my perspective. It's exactly what I

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Al Iverson via dmarc-discuss
On Tue, Oct 9, 2018 at 7:00 PM John Levine via dmarc-discuss wrote: > > In article <24dd5bc1-ca89-473c-9d11-cb712504c...@akamai.com> you write: > >p=none -> “we’re trying to figure out if we’re going to be able to go to > >p=quarantine” > > > >If you treat quarantine differently than none,

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Shal F via dmarc-discuss
Jonathan, > It can also be fairly argued that the maintainers of servers that host > mailing lists should get off their asses and fix their software to > rewrite headers for domains that have DMARC policies, ... Your implications of laziness are misplaced. We were talking about lists which

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread John Levine via dmarc-discuss
In article <29bfd7c6-00bd-0950-fee8-780746f32...@quantopian.com> you write: >It can also be fairly argued that the maintainers of servers that host >mailing lists should get off their asses and fix their software to >rewrite headers for domains that have DMARC policies, and that they have >no

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread John Levine via dmarc-discuss
In article <24dd5bc1-ca89-473c-9d11-cb712504c...@akamai.com> you write: >p=none -> “we’re trying to figure out if we’re going to be able to go to >p=quarantine” > >If you treat quarantine differently than none, you’re sending me misleading >data in the reports you send (if of course >you send

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Jonathan Kamens via dmarc-discuss
On 10/9/18 2:14 PM, Shal F via dmarc-discuss wrote: > I find this bewildering and frustrating both for domains attempting to > roll out DMARC ... If you have users who participate in mailing lists, that is, if you're a mailbox provider, I think it can be fairly argued that you should not even

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Payne, John via dmarc-discuss
> On Oct 9, 2018, at 3:17 PM, Mark Fletcher via dmarc-discuss > wrote: > > On Tue, Oct 9, 2018 at 8:06 AM Jonathan Kamens via dmarc-discuss > wrote: > I see people behaving badly here in both directions. In my opinion, servers > that do message forwarding should rewrite headers for DMARC

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Mark Fletcher via dmarc-discuss
On Tue, Oct 9, 2018 at 8:06 AM Jonathan Kamens via dmarc-discuss < dmarc-discuss@dmarc.org> wrote: > I see people behaving badly here in both directions. In my opinion, > servers that do message forwarding should rewrite headers for DMARC > compliance whenever there is a DMARC policy, not just

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Al Iverson via dmarc-discuss
I agree that special casing "p=" (versus not special casing "p=none") is something people should do, and in my personal little mailing list manager, I've updated it to do that, and in my day job's email forwarding functionality, we're adding it there as well. I think that a lot of us assumed

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Shal F via dmarc-discuss
Jonathan, > In particular, the ones that I know about are Google Groups and GNU > Mailman, both of which have decided to rewrite From: lines when they > see *p=quarantine* or *p=reject* but leave them intact when they see > no DMARC policy or a policy with *p=none*. You can add Groups.io to

Re: [dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Payne, John via dmarc-discuss
> On Oct 9, 2018, at 10:59 AM, Jonathan Kamens via dmarc-discuss > wrote: > > As I'm sure the folks on this list are aware, apparently some ESPs and > software maintainers have chosen to behave differently when forwarding emails > (most notably to mailing lists) depending on whether the

[dmarc-discuss] "p=none" vs. "p=quarantine; pct=0"

2018-10-09 Thread Jonathan Kamens via dmarc-discuss
As I'm sure the folks on this list are aware, apparently some ESPs and software maintainers have chosen to behave differently when forwarding emails (most notably to mailing lists) depending on whether the sender's domain DMARC policy is nonexistent or *p=none*, vs. *p=quarantine* or