Mail readiness
MX records, domain availability, nameservers and sender DNS basics.
Fast DNS and deliverability diagnostics
Check email and domain health in seconds.
Verify MX, SPF, DMARC, BIMI, NS, A and AAAA records. Get a clean report with practical recommendations.
Email & Domain Health Checker
Enter an email or domain and run the check.
What EmailCH checks
Authentication
SPF, DMARC and BIMI records with readable explanations.
Clean report
Score, status, detected problems and exact recommendations.