I had made changes similar to what was discussed earlier, but I will go
double check. Mail list admin is not my strong suit, so I may have very
well missed something. I'll look again tomorrow.
On 1/11/23 13:09, POIROTTE Francois via Podman wrote:
As per your previous message, this is a reminder that this issue is
Have you (or anyone with access to the mail server) got a chance to
I'm facing a situation similar to the one described by Joost.
In my case, most of the emails sent to this mailing list end up in my
client's junk folder due to this problem.
On 8/17/22 00:18, Tom Sweeney wrote:
> Thanks a bunch for the heads up. I know just enough about the mail
> server to be dangeruous, but I'll see if I can figure that out and
> correct it. Please ping me in a couple of weeks if you don't hear back,
> it's slipped off my stack.
> On 8/16/22 03:39, Joost Molenaar wrote:
>> Hi all, for ~every message posted to this list, some email clients
>> display an error, in my case "This email has failed its domain's
>> authentication requirements. It may be spoofed or improperly
>> These are the authentication results for a recent message from the
>> Authentication-Results: mailin008.protonmail.ch; arc=none
>> Authentication-Results: mailin008.protonmail.ch; dkim=none
>> Authentication-Results: mailin008.protonmail.ch; spf=none
>> Authentication-Results: mailin008.protonmail.ch; dmarc=fail
>> (p=none dis=none) header.from=redhat.com
>> If I understand correctly, Mailman has an option to change the
>> From: header in the email and add the original sender's name and
>> address to the Reply-To: header, which leads to a slightly worse user
>> experience, but is better for security because it reduces the number
>> of false positives we get exposed to.
>> So my question is, could we enable DMARC mitigation to reduce
>> warning fatigue?
>> Joost Molenaar
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