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Checking SPF, DMARC, DKIM, MX, DNS, blacklists and domain & SSL expiry. A domain we haven't scanned before takes a few seconds — hang tight.
Checking SPF, DMARC, DKIM, MX, DNS, blacklists and domain & SSL expiry. A domain we haven't scanned before takes a few seconds — hang tight.
Scanned Jul 28, 2026 02:24 UTC · 7 checks · public report
Solid base — one policy step remains.
companieshouse.gov.uk publishes an enforcing DMARC policy, so mail that forges its domain is quarantined or rejected at the recipient.
Publish your DKIM record at Amazon Route 53 — step-by-step guide.
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