How do I view the email server in and out activity/error log?
I have a email issue I can send and receive email using rainloop to the same logged in email.
Also I can send email to gmail address from my created domain email via cycberpanel and the email goes to the inbox correctly.
But if I send a email to my domain email/cyberpanel server the email just vanishes and never gets delivered or returned to gmail. Same thing with yahoo mail??
I setup the SPF, DKim and dmarc via cloud flare.
Could this be a reverse DNS issue, firewall, postfix issues or gremlin’s?
Thank you