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Email DNS Check — MX, SPF, DMARC
Verify a domain's email deliverability records: MX servers, SPF and DMARC policy.
We read the MX, SPF (TXT) and _dmarc records.
Next step: DNS Lookup →
About the MX, SPF & DMARC Check
Email deliverability depends on three DNS records — MX, SPF and DMARC. This tool checks all three at once so you can see whether a domain is set up to send and receive mail reliably.
What this tool checks
- MX — confirms mail servers are configured
- SPF — lists who may send on the domain's behalf
- DMARC — the policy for handling spoofed mail
Frequently asked questions
Do I need all three?
MX is required to receive mail; SPF and DMARC are strongly recommended so your outbound mail isn't marked as spam or spoofed.
What's a safe DMARC policy to start with?
Begin with p=none to monitor, then move to quarantine and reject once SPF/DKIM align.
Monitor uptime & domains for real
Bulk domain + WHOIS checks and live site monitoring inside the panel.