delphi99 X-Spamd-Result: default: False [-1999.48 / 15.00];
Mail was not mark as spam (or send to quarantine) by your server, I would guess that your client did this, from my experience clients from Apple are very aggressive and make this on it’s own, Newly MS Office start this shit too,..
delphi99 DMARC_POLICY_ALLOW(-0.50)[mailings.nzz.ch,quarantine];
this does not mean that the message has been marked as spam or quarantined. this only tell that domain mailings.nzz.ch have this policy: If DMARC test fail, we want you to quarantine this message. Since this message does not fail in DMARC test you are ok,..