UNH - DMARC issue

[Ali Alnubani]

> -----Original Message-----
> From: Aaron Conole <aconole at redhat.com>
> Sent: Thursday, February 2, 2023 4:42 PM
> To: techboard at dpdk.org
> Cc: Lincoln Lavoie <lylavioe at iol.unh.edu>; ci at dpdk.org
> Subject: UNH - DMARC issue
> 
> Hi all,
> 
> UNH reported that their IT will be turning on DMARC enforcement "soon."
> I'm not sure when that will exactly take place, but as part of that,
> they found there was an issue with the DPDK mailing lists doing some
> header rewriting which will break email bounces via the mailing list to
> the lab.
> 
> I think Ali is currently investigating, but I'm sending the email here
> to make sure you're aware.
> 
> -Aaron

Hello, and apologies for the delay,

I can confirm that DMARC is failing for some of the reports, but I don't see obvious mangling to the headers or bodies of these emails.

Can you please help verify that the list of recipients in To and Cc isn't being mangled for the reports failing DMARC? Example:
https://inbox.dpdk.org/test-report/20230208081905.C6CB9600AB@dpdk-ubuntu.dpdklab.iol.unh.edu/

Would it also be possible to switch the format/content-type of these emails from html to text/plain as way to try and mitigate this?

Thanks,
Ali