nanog mailing list archives
Re: NANOG List posts and DMARC
From: Jim Popovitch via NANOG <nanog () nanog org>
Date: Tue, 02 Aug 2022 15:30:58 -0400
On Tue, 2022-08-02 at 11:24 -0700, Michael Thomas via NANOG wrote:
On 8/2/22 11:18 AM, Chris Adams via NANOG wrote:Once upon a time, Chris Adams <cma () cmadams net> said:Once upon a time, Jared Mauch <jared () puck nether net> said:Can someone flip the option in Mailman for DMARC please, it’s problematic as if one posts and does DMARC and has feedback on, our messages are possibly rejected, and the feedback from a post is quite large.The list is doing the DMARC handling (From rewrite) for senders with a DMARC p=reject.Oh, or someone just changed the config per your request. :) I have p=none but my From got rewritten on this message.I think it's been doing this for ages. It was the first time I'd seen From rewriting in the wild iirc.
It's been doing it for ages for p=reject, but not p=none (the latter being Jared's situation) There are toggles in MM2 to do DMARC address rewriting for p=none and p=quarantine in addition to p=reject. -Jim P.
Current thread:
- NANOG List posts and DMARC Jared Mauch (Aug 02)
- Re: NANOG List posts and DMARC Chris Adams via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Chris Adams via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Michael Thomas via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Jim Popovitch via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Michael Thomas via NANOG (Aug 02)
- Re: NANOG List posts and DMARC John Levine via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Jared Mauch via NANOG (Aug 02)
- Re: NANOG List posts but not DMARC John R. Levine via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Chris Adams via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Chris Adams via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Chris Adams via NANOG (Aug 02)
- Re: NANOG List posts and DMARC Bryan Fields via NANOG (Aug 02)