How do I prove an email is really from us?

Real company mail can carry a quiet “this is really us” mark. Without it, customers and partners have a harder time telling your messages from lookalikes.

This isn’t about fancy dashboards. It’s about whether your domain is set up so honest mail can prove itself — and whether strangers are still free to pretend.

Free. No signup. Built for founders who won’t dig through email settings for fun.

You’ll see where you stand. Then one action — not a security project plan.