DNS records
- Log in to the Cloudflare dashboard ↗ and select your account and domain.
 - Go to Email > Email Routing > Settings. Email Routing will show you the status of your DNS records, such as 
Missing. - Select Enable Email Routing.
 - The next page will show you what kind of action is needed. For example, if you are missing DNS records, select Add records and enable.
 
If there is a problem with your SPF records, refer to Troubleshooting SPF records.