this post was submitted on 10 Jun 2023
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sdfpubnix

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Your email is not meeting standards. (lemmy.sdf.org)
submitted 2 years ago by [email protected] to c/[email protected]
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The email confirmation I received had this as a header from protonmail.com:

This email has failed its domain's authentication requirements. It may be spoofed or improperly forwarded. Learn more

It worked fine, but I thought you should know.

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[–] [email protected] 1 points 2 years ago

I see a SPF record for lemmy.sdf.org:

% host -t txt lemmy.sdf.org
lemmy.sdf.org descriptive text "v=spf1 mx ip4:209.160.32.187 -all"

From the header of recent mail I received:

Authentication-Results: aspmx1.migadu.com;
	dkim=none;
	dmarc=pass (policy=quarantine) header.from=sdf.org;
	spf=pass (aspmx1.migadu.com: domain of [email protected] designates 205.166.94.11 as permitted sender) [email protected]
X-Spam-Score: -3.18