This article aims to provide you with the steps needed to update your server's PTR/rDNS records if you are using a DigitalOcean droplet.
You will need to update your droplet's name in the DigialOcean control panel:
1. Login to the Digital Ocean Control Panel
2. Go to Droplets --> Click the droplet you want to rename
3. Then, on the droplet detail window, click on the name of your droplet
4. Go to the Settings Tab --> Change the name in the entry field and click the check mark
Generally, we recommend setting your PTR/rDNS record to match your server's hostname. More information on changing your server's hostname can be found in the following documentation: