How can I set up reverse MX records?
I had to send an important email but i got a
Client host rejected: cannot find your reverse hostname error. As far as I know, I need a PTR record to set the reversed DNS, but as I saw, those records are entered by DigitalOcean itself.
What should I do now?
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.