Greetings, It seems my outlook.hu email doesn't setup a DKIM for outgoing messages. The result showed in gmail header:
SPF: PASS with IP 40.92.18.14 Learn more DMARC: 'PASS' It has only spf setup, no DKIM. if the message was forwarded by the third party, the DMARC will fail. Can you help explaining this? Thanks.