Received e-mails in Spams (bad e-mail server configuration / ML configuration)
Dear Debian teams,
Can you solve the problem of e-mails always detected in "Junk Emails"/"Spams" folder?
SPF/DKIM/DMARC
For example, a part of several e-mail logs:
...
Authentication-Results: spf=none (sender IP is XXX.XXX.XXX.XXX)
smtp.mailfrom=salsa.debian.org; dkim=none (message not signed)
header.d=none;dmarc=none action=none header.from=salsa.debian.org;
Received-SPF: None (protection.outlook.com: salsa.debian.org does not
designate permitted sender hosts)
...
------------------
...
Authentication-Results: spf=none (sender IP is XXX.XXX.XXX.XXX)
smtp.mailfrom=lists.debian.org; dkim=fail (signature did not verify)
header.d=rclobus.nl;dmarc=none action=none header.from=rclobus.nl;
Received-SPF: None (protection.outlook.com: lists.debian.org does not
designate permitted sender hosts)
...
----------------
...
Authentication-Results: spf=none (sender IP is XXX.XXX.XXX.XXX)
smtp.mailfrom=lists.debian.org; dkim=pass (signature was verified)
header.d=bugs.debian.org;dmarc=bestguesspass action=none
header.from=bugs.debian.org;compauth=pass reason=109
Received-SPF: None (protection.outlook.com: lists.debian.org does not
designate permitted sender hosts)
...
----------------
...
Authentication-Results: spf=none (sender IP is XXX.XXX.XXX.XXX)
smtp.mailfrom=tracker.debian.org; dkim=pass (signature was verified)
header.d=bugs.debian.org;dmarc=bestguesspass action=none
header.from=bugs.debian.org;compauth=pass reason=109
Received-SPF: None (protection.outlook.com: tracker.debian.org does not
designate permitted sender hosts)
...
----------------
...
Authentication-Results: spf=none (sender IP is XXX.XXX.XXX.XXX)
smtp.mailfrom=tracker.debian.org; dkim=fail (signature did not verify)
header.d=debian.org;dmarc=none action=none
header.from=debian.org;compauth=pass reason=105
Received-SPF: None (protection.outlook.com: tracker.debian.org does not
designate permitted sender hosts)
...
----------------
...
Authentication-Results: spf=pass (sender IP is XXX.XXX.XXX.XXX)
smtp.mailfrom=alioth-lists.debian.net; dkim=timeout (key query timeout)
header.d=alioth-lists.debian.net;dkim=fail (signature did not verify)
header.d=bugs.debian.org;dmarc=none action=none header.from=bugs.debian.org;
Received-SPF: Pass (protection.outlook.com: domain of alioth-lists.debian.net
designates XXX.XXX.XXX.XXX as permitted sender)
receiver=protection.outlook.com; client-ip=XXX.XXX.XXX.XXX;
helo=alioth-lists-01.debian.net; pr=C
...
----------------
Thanks in advance.
Regards,
Neustradamus
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