FAQ

What is EmailGuard?

A free tool to check SPF, DKIM, DMARC and MX records for your domain.

Do I need an account?

No. Check any domain for free. Save reports with your email (optional).

How long does a scan take?

10-30 seconds via live DNS lookup.

What is SPF vs DKIM vs DMARC?

SPF authorizes senders. DKIM signs emails. DMARC sets policies. All three are needed.

My score is low, what now?

Add MX, then SPF, DKIM, DMARC. Use Cloudflare for one-click fixes.

How long for DNS propagation?

1-24 hours for global propagation.

Is EmailGuard free?

Yes. Basic scans are free forever.

Do you store my data?

Only if you provide your email. Never shared.