Check the trust layer behind your domain and email.

Inspect MX, SPF, DMARC, nameservers and basic HTTPS signals from public DNS. Useful when business email is being set up, migrated or reviewed.

Login: Not requiredDNS: Public recordsGuarantee: None — configuration check only
No mailbox password, DNS login or email content is requested.
SPF & DMARC

Checks whether public policy records are present and parses the DMARC policy.

Mail routing

Shows public MX records and nameserver configuration.

No fake deliverability score

Reputation, content and DKIM selector-specific checks remain outside this quick tool.