To check if your domain has SPF set up with our information, you can use a service like MXToolBox's DMARC Check tool
To do so, head to this domain (https://mxtoolbox.com/dmarc.aspx) and go through the following steps:
- Enter your domain in the Domain Name field
- Click "DMARC LOOKUP"
The system will run a check for your domain's DMARC policy. Review the tests on that page and make sure no issues are identified with your setup.
This GIF shows the process, make sure to enter your domain instead of "rezora.com".
Go to the setup guide:
or
Go to the DMARC step: