Scale up as you grow — whether you're running one virtual machine or ten thousand.

From GPU-powered inference and Kubernetes to managed databases and storage, get everything you need to build, scale, and deploy intelligent applications.

This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
You should set your SPF records. In Ajenti, in the sidebar press Mail, then click the DKIM tab. Press the Generate new DKIM Key and then check the Enable box, that should give you the information you need to add to your domain.
Also use mail-tester.com, I used that to diagnose my spam problems with my Ajenti email and now I have a 10/10 score.