Bulk Email Deliverability Checker (MX, SPF, DMARC) avatar

Bulk Email Deliverability Checker (MX, SPF, DMARC)

Pricing

from $5.00 / 1,000 verified domain results

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Bulk Email Deliverability Checker (MX, SPF, DMARC)

Bulk Email Deliverability Checker (MX, SPF, DMARC)

Bulk-check domains for MX, SPF, and DMARC email deliverability, plus security.txt and basic HTTP headers. Built for B2B lead lists and AI agent pipelines.

Pricing

from $5.00 / 1,000 verified domain results

Rating

0.0

(0)

Developer

Zein Michaels

Zein Michaels

Maintained by Community

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0

Bookmarked

2

Total users

1

Monthly active users

7 hours ago

Last modified

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Bulk Email Deliverability (MX, SPF, DMARC) & Domain Security Verifier

Verify hundreds of domains in seconds for email deliverability readiness (MX, SPF v=spf1, _dmarc spoofing policy), RFC 9116 /.well-known/security.txt, and HTTP server headers.

Features

  • DNS-over-HTTPS (DoH) Verification: Resolves MX, SPF, and _dmarc TXT records reliably without local UDP resolver bottlenecks.
  • Deliverability Score (0–100): Flags missing DMARC, monitoring-only p=none DMARC, softfail ~all SPF, or missing MX records.
  • Ready-to-Paste DMARC Remediation: Generates a tailored v=DMARC1; p=quarantine; ... record for any domain missing DMARC protection.
  • Agentic Payments Ready (Pay-Per-Event): Built for automated AI agent workflows and B2B lead enrichment pipelines.