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Re: List deliverability

I received this at 18:30 EST today.

-Katie
________________________________
From: Dianne Skoll via linux <linux [ at ] linux-ottawa [ dot ] org>
Sent: Thursday, February 1, 2024 9:43:37 AM
To: linux [ at ] linux-ottawa [ dot ] org <linux [ at ] linux-ottawa [ dot ] org>
Subject: [linux] List deliverability

Attention : courriel externe | external email

Hi, everyone,

I've finished my work on improving the list deliverability.  Let's see
if it actually works.  Here are the changes:

1) For outbound list traffic, change the From: header from:

    From: Original Poster <original [ at ] example [ dot ] net>

To:

    From: Original Poster via linux <linux [ at ] linux-ottawa [ dot ] org>

2) In order to keep the same semantics where replies go to the original
poster by default, add this header:

    Reply-To: Original Poster <original [ at ] example [ dot ] net>

3) At the end, add a DKIM-Signature: header so that the message passes DKIM.

This test message should pass both SPF and DKIM and therefore shouldn't
end up in anyone's spam folder... at least, not if you're using a large
provider with a good filtering system.

Regards,

Dianne.

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