My domain has
I did a test on Newsletters spam test by mail-tester.com too. 10/10 score.
- Clean RBL
<[email protected]>: host aspmx.l.google.com[188.8.131.52] said: 550-5.7.1 Unauthenticated email from domain.com is not accepted due to 550-5.7.1 domain's DMARC policy. Please contact the administrator of 550-5.7.1 domain.com domain if this was a legitimate mail. Please visit 550-5.7.1 https://support.google.com/mail/answer/2451690 to learn about the 550 5.7.1 DMARC initiative. b4-v6si7598406wru.376 - gsmtp (in reply to end of DATA command)