<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body style="font-size: 10pt; font-family: Verdana,Geneva,sans-serif">When sending via the mailing list, the apparent sending IP address is different since it's forwarded via the mailing list. Additionally, the DKIM signature is invalid due to the footer added to the body.<br><br>If configured correctly, when DMARC is enabled on the sending domain, the mailing list should substitute the from address with the mailing list address and set the reply-to address with the address of the sender. Mailman has a setting for this but I'm guessing it's not enabled for this list...<br><br><div class="gmail_quote">On March 31, 2020 7:53:49 PM MST, "Nathan (PLUGAZ)" <plugaz@codezilla.xyz> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
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<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;">This genuinely confuses me. I have used every dmarc/dkim test out there that I can find, without paying money, and every one of them I pass. When I send email to my gmail account it passes.</div>
<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;"> </div>
<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;">But when I send email to this group, I get half a dozen failures and complaints... what gives?</div>
<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;"> </div>
<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;">PS google dislikes your email, </div>
<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;">"<span style="font-family: Arial,Helvetica,sans-serif;">Be careful with this message</span></div>
<div class="v1gmail_default" style="font-family: trebuchet ms,sans-serif;"><span style="font-family: Arial,Helvetica,sans-serif;">Gmail could not verify that it actually came from <a href="http://codezilla.xyz" target="_blank" rel="noopener noreferrer">codezilla.xyz</a>. Avoid clicking links, downloading attachments, or replying with personal information.</span>"</div>
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</blockquote></div><br>-- <br>Sent from my Android device with K-9 Mail. Please excuse my brevity.</body></html>