deleivery of a new webmail email has been failed
I've added recently a new domain (mysportale.com) to my droplet (faze) and created mail records under it and an email address (firstname.lastname@example.org) via vesta.
When trying to send an email to the above email address, I receive the following error
(see the linked files) and when sending an email from the webmail, email is placed in the spam folder.
Could you please help me sorting out the problem?
(domain mysportale.com registered at bluehost.com)