Can you explain what DMARC is and why the reply setup is necessary for it? I tried to google it but didn't understand how it connects.

Andrew R Gross, (he/him)

412.657.5332    -   shrad.org

On Fri, Jan 28, 2022 at 8:18 PM ruin mechanic <ruinmechanic@gmail.com> wrote:

ah, that's elucidating, thanks!

On Fri, Jan 28, 2022, 8:12 PM Yardena Cohen <yardenack@gmail.com> wrote:

On Fri, Jan 28, 2022 at 11:41 AM Andrew R Gross via sudo-discuss
<sudo-discuss@sudoroom.org> wrote:
> Yeah, when I reply to this message, it's directed to you. I'm replying all, which should send it to the whole email list.
>
> Would it make sense to set sudo-discuss as the default? That feels more natural to me.

The list address is the From header, and the person's address is
Reply-To. This is necessary to comply with DMARC. Reply-all should
include both by default, but gmail often obscures the list address
behind the sender's name in misleading ways.