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DnsBlacklistPulse / report

DnsBlacklistPulse report: demo-outbound.example

Demo report on a fictional sample site.

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43 / 100

6 of 9 checks need attention (2 high priority).

  • ✓ MX records published (high): mx.demo-outbound.example
  • ✓ MX hosts resolve to IP addresses (high): 1 IPv4 addresses found.
  • ✗ Reverse DNS (PTR) on mail server IPs (medium): 198.51.100.7 → none
  • ✗ Forward-confirmed reverse DNS (medium): 0 of 1 confirmed.
  • ✗ Mail server IPs not on public blocklists (high): 198.51.100.7 on SpamCop
  • ✗ MTA-STS policy (TLS for inbound mail) (low): Not published.
  • ✗ TLS reporting (TLS-RPT) (low): Not published.
  • ✓ SPF record present (high): Present.
  • ✗ DMARC record present (high): Missing.

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Read-only public DNS lookups plus one HTTPS request for the MTA-STS policy. Blocklists checked: SpamCop and PSBL (Spamhaus is not included). A clean result does not guarantee inbox placement.

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