Re: [Tools-discuss] DMARC handling default for IETF mailing lists?
Carsten Bormann <cabo@tzi.org> Thu, 11 April 2019 21:58 UTC
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From: Carsten Bormann <cabo@tzi.org>
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Date: Thu, 11 Apr 2019 23:58:22 +0200
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To: Henrik Levkowetz <henrik@levkowetz.com>
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Subject: Re: [Tools-discuss] DMARC handling default for IETF mailing lists?
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Hi Henrik, > On Apr 11, 2019, at 23:28, Henrik Levkowetz <henrik@levkowetz.com> wrote: > > Signed PGP part > Hi Carsten, > > On 2019-04-11 22:13, Carsten Bormann wrote: >> I just configured a mailing list and noticed that the configuration selection >> >> >> Replace the From: header address with the list's posting address to mitigate issues stemming from the original From: domain's DMARC or similar policies. >> (Details for from_is_list) >> No Munge From Wrap Message >> >> >> defaulted to “No”. Does the list admin have to set this to “Munge From” manually? >> (We don’t want to do that with known DMARC-bad source addresses, I believe.) >> Or does “No” mean “Munge, if needed”? > > I believe 'No' means "Don't Munge", and given that we are running a separate > DMARC workaround, I believe this should not be set by default. Ah, thank you. > If you set > it, things should still work, but you'll replace our default DMARC workaround > with the Mailman approach. Don’t want to do that. So maybe the prompt in the config section could have a sentence of the form “Don’t enable this unless you know what you are doing; there is a separate DMARC workaround ongoing.” Grüße, Carsten > > We're still hoping to be able to deploy ARC, which should be better than both > the current default workaround and the Mailman workaround. > > > Best regards, > > Henrik > >> >> Grüße, Carsten >> >> ___________________________________________________________ >> Tools-discuss mailing list >> Tools-discuss@ietf.org >> https://www.ietf.org/mailman/listinfo/tools-discuss >> >> Please report datatracker.ietf.org and mailarchive.ietf.org >> bugs at http://tools.ietf.org/tools/ietfdb >> or send email to datatracker-project@ietf.org >> >> Please report tools.ietf.org bugs at >> http://tools.ietf.org/tools/issues >> or send email to webmaster@tools.ietf.org >> > > >
- [Tools-discuss] DMARC handling default for IETF m… Carsten Bormann
- Re: [Tools-discuss] DMARC handling default for IE… Carsten Bormann
- Re: [Tools-discuss] DMARC handling default for IE… Henrik Levkowetz
- Re: [Tools-discuss] DMARC handling default for IE… Carsten Bormann
- Re: [Tools-discuss] DMARC handling default for IE… Henrik Levkowetz