scan.mx Email Diagnostics
mx.scan/diagnostics
80
security score
Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
Healthy
Security scan
Last scanned 2 weeks ago — static analysis of the published manifest.
- lowManifest makes network requests.
- mediumNo source repository linked — code cannot be audited.