Setup guides
Configure your domain and email authentication on any platform, with copy-to-go prompts.
Lovable
How to configure a custom domain (and email) on Lovable
Connect your domain to a Lovable app and set up SPF, DKIM and DMARC so your email authenticates.
Vercel
How to configure a domain (and email) on Vercel
Point your domain at a Vercel project and configure email authentication.
Cloudflare
How to configure email authentication on Cloudflare DNS
Add SPF, DKIM and DMARC records in the Cloudflare dashboard.
Google Workspace
How to set up SPF, DKIM and DMARC for Google Workspace
Authenticate mail sent through Gmail / Google Workspace.
Monitor this automatically
DeliverSignal runs these checks daily and alerts you when something breaks.
Start your free 14-day trial