Hi Monty,
Thhey are indeed goiing into the Gmail spam folder. All emails from that domain, morris-commercial.com ae going in there. I've checked the domain reputation and that is neutral. Could the lack of a DKIM signature be the cause?
Thansk Mike
Mail sent from my server (Onyx 17.5.3) using the serveer's SMTP server (Postfix) often fail to arrive \t the destination with no bounceback, I can verify this by sending a test to Gmail, The test never arrives.
I have set SPF and DMARC records for the domain name but this doesn't solve the...