Know your domain's trust score before you hit send.
A comprehensive diagnostic report for your email infrastructure. Eleven checks, exact fixes, and a score you can show a client.
credmail.com
Captured Aug 20, 2026
credmail.com
Captured Sep 21, 2026
Real, timestamped snapshots of credmail.com — before the fixes were applied, and the current live check.
A report you can send to a client.
Every check produces a stamped, dated, shareable report. Agencies send them to clients. Founders use them to prove infrastructure readiness to investors.
View a sample reportcredmail.com
Three steps, one report.
Enter your domain
We resolve the DNS and authenticate your entire mail infrastructure.
We get your score
Eleven diagnostic checks in parallel — DNS records, 107 blacklists, BIMI, MTA-STS, TLS-RPT, reputation, WHOIS, and propagation.
You get the fix
Every issue comes with exact configuration syntax. No documentation to read — copy, paste, verify.
Every check you need, in one place.
You probably have questions.
Is my domain data safe?
Yes. We never sell or share diagnostic data, and all transfer is encrypted. Every completed check is also published to a public page at credmail.com/check/<domain> so the report can be shared — you can un-publish it at any time by deleting the saved report from Saved Reports.
Do I need to know DNS?
No. Every issue comes with exact copy-paste configuration. You don't need to understand SPF syntax — our AI writes the record, you copy it into your DNS panel.
How is this different from MXToolbox?
MXToolbox gives you a lookup bar and a wall of raw DNS output. CredMail gives you a scored, stamped report with AI-written fix steps, shareable links, and 4 specialized AI agents for different email problems.
What if I'm on a free plan?
Three free domain checks per month, unlimited public snapshots you can share. The paid plans remove limits and add email verification via Bouncer.
Your domain has a trust score. Find out what it is.
Free for your first scan. Save and share reports with a free account.