postmaster@python.org can't help you with this. We have no knowledge of
or control over your list.
I can tell you however that what is happening is your list is probably
applying DMARC mitigations to list mail causing both the From: and To:
addresses of the mail to be the same list address, and various Microsoft
email services consider this to be a sign of "spoofing" and add the
warning you see to the received message.
Hi,
I have previously contacted you on this matter (emails attached), but
the problem remains and we need swift action.
All emails sent by the Fare team (name.surname@farenet.org) and
others to fareinternal@no-racism.net seem to appear marked as SPAM
sometimes LOW and other times HIGH in all our farenet.org outlook
emails. See another example attached.
We thought that this could be a problem with our server
(https://practical365.com/exchange-online/sender-failed-fraud-detection-check...)
and decided to contact the people that manage it to solve the issue.
They made changes to our DNS/mail services but the problem persists and
they said the following:
"We have checked the settings on your email server and everything is how
it should be. Further looking into this issue showed us that you are
sending emails to a different domain which is not supported by us. You
need to contact the IT team that supports - @no-racism.net and whitelist
your domain - farenet.org. This should resolve the issue with the emails.
We are attaching a screenshot that the email left Farenet's email server
without issues."
Can you please address the issue. We believe that only us can see this,
but if all other members are receiving the same message this is disastrous.
Do not hesitate to contact me if you have any further queries.
Regards
Mariana Linhan
Mark Sapiro