Domain Health
Run 100+ checks across DNS, mail, web, blacklists and email authentication and get a scored report.
About the Domain Health report
Domain Health runs every StatusDNS check for a domain — mail servers, SMTP behaviour, SPF, DKIM, DMARC, BIMI, MTA-STS, TLS-RPT, blacklists, HTTP and TLS, delegation and DNSSEC, and registration data — and combines them into a single 0–100 score with a letter grade.
How the score works
Every check is graded pass, warning or error. Errors cost 15 points, warnings 5, and the result is weighted so that the things that break delivery today (blacklists, missing authentication, expired certificates) matter more than best-practice deviations. Grades: A ≥ 90, B ≥ 80, C ≥ 65, D ≥ 50, F below.
How to use it
- Read the Problems tab top-down — it is sorted by impact.
- Open the related tool for any problem to see full details and the exact record to change.
- Re-run after publishing changes; authoritative lookups mean you do not have to wait for propagation.
Add the domain to your dashboard and the report is recomputed automatically at your plan’s interval, with alerts whenever the score drops.
Monitor this automatically
Get alerted when this check starts failing, when you land on a blacklist or when a certificate or domain is about to expire.
Start free monitoring