Check email records.
Inspect public SPF and DMARC records for your primary email domain. This checks DNS records only, not your inboxes, accounts or overall security.
Queries go through this site to Cloudflare’s public DNS resolver. Do not enter email addresses or client information. Use only domains you are authorized to review.
What remains unknown
A record’s presence is not proof of sender alignment or correct configuration. This tool does not validate SPF include chains or lookup limits, DKIM selectors, inherited DMARC policies, account MFA, mailbox rules or inbox protection. Lookup failures are unknown, not missing records. Ask your provider to interpret the results before changing DNS.
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