Question Undeliverable Emails from Hostname Only

[EmperorFPI]

Server operating system version

Ubuntu 22.04.3 LTS

Plesk version and microupdate number

Plesk Obsidian Version 18.0.56

Not sure what I need to do here. All the emails from domains hosted work fine.

The Hostname is fpi.hostname.com and I have hostname.com as an account on the server.
In the DNS I have fpi.hostname.com pointing to IP address.

Do I need to generate something for the system emails to work and not end up in spam?

 

[Martin Dias]

Check it with Newsletters spam test by mail-tester.com it will provide you details on things you missed.
Also, its worth checking https://support.plesk.com/hc/en-us/...for-sending-outgoing-mail-from-a-Plesk-server