Ready to Map DNS Tree
Enter a domain to recursively trace its SPF records. We will build an interactive network graph to visualize your includes, redirects, and lookup limits.
SPF Records Tools
Recursively trace your SPF hierarchy with an interactive network graph. Click nodes to peek at raw DNS records, identify color-coded mechanisms, and visually track per-node lookup limits in real-time.
Enter a domain to recursively trace its SPF records. We will build an interactive network graph to visualize your includes, redirects, and lookup limits.
Don't let hidden 'includes' break your email delivery. Visually trace the complex DNS hierarchy of your Sender Policy Framework to easily detect errors and optimize lookups.