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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 20:55 UTC · 7 checks · public report
Solid base — one policy step remains.
launchdarkly.com publishes an enforcing DMARC policy, so mail that forges its domain is quarantined or rejected at the recipient.
v=spf1 include:amazonses.com include:stspg-customer.com include:_spf.google.com include:_spf.salesforce.com include:_spf.sendergen.com include:mktomail.com ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~allEdit your SPF record at Amazon Route 53 — step-by-step guide.
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