How to Publish Your DMARC Record on DreamHost?
Log in to your DreamHost Control Panel.
In the Main Menu, find and click on Manage Domains.
Under your desired domain, click on the DNS link.
In the Name field, type “_dmarc”.
In the Type field, set your record type to TXT.
In the Value field, enter the record sent to you by email or generated using our DMARC record generator.
Click the Add Record Now! button to confirm and save your settings.
Check your published DMARC record.