- What is the Email Health tool?
- It runs a single scored report that checks a domain's SPF, DKIM, DMARC, MX, BIMI, MTA-STS and TLS-RPT records together, giving you one overall picture of your email authentication and security setup.
- How do I use this tool?
- Enter a domain name and the tool queries these DNS records server-side, grades each check against best practice, and returns an overall score with a per-check breakdown. Everything runs on our server and nothing you enter is stored.
- Why does email health matter?
- These records together decide whether your mail is authenticated, whether spoofed messages get rejected, and whether mail travels over encrypted connections. Weak or missing records lead to spam-foldering, spoofing risk and failed delivery.
- How do I read and improve my score?
- Start with the lowest-scoring checks, since a missing SPF, DMARC or DKIM record usually has the biggest impact. Add or correct that record at your DNS host, then re-run the report to confirm the score improves.
- Why might a valid setup still score low?
- DKIM keys live under a selector name that varies by provider, so the check may not find your key even when DKIM works, and MTA-STS, BIMI and TLS-RPT are optional extras. A lower score does not always mean your mail is broken, so read each item in context.