Set HELO/EHLO name in MailEnable on Windows at Plesk installation
A default Plesk install on Windows incorrectly sets the MailEnable hostname to servername.home which is invalid and will cause blacklisting of the Plesk server.
It must be assigned manually:
https://talk.plesk.com/threads/how-to-align-the-mail-servers-helo-ehlo-with-proper-dns-forward-and-reverse-values.368890/#post-924515
...which also may require creating a subscription on the server because the MailEnable settings requires the "sending notifications" email to be locally hosted.
A proper hostname should be set at installation, or at minimum a notice shown to the Plesk admin that a manual setting change is necessary.
Steve Y
shared this idea
Thank you for your suggestion. We will consider this functionality in upcoming releases if it is popular. Everyone, please continue voting for this feature if you consider it important.
-- KvD