Received e-mails from ML are always in Junk Emails/Spams folder

Dear all, There is a problem, e-mails are always going in Junk Emails/Spams folder. Currently only SPF is supported by the xmpp.org e-mail server. The current e-mail server does not respect/support several RFCs, can you add it? - DKIM - DMARC - Authenticated Received Chain (ARC) At the same time, you can add BIMI support too. The ML configuration can be updated too. To test: - https://mxtoolbox.com/SuperTool.aspx Thanks in advance.