"author:Integrity-Os" matching MCP servers:

• Deliverability Doctor

  Integrity-Os

  A

  license

  -Not graded

  quality

  C

  maintenance

  Enables assessing and comparing domains for email spoofing risk by evaluating SPF, DMARC, MX, and DKIM records from public DNS, providing A-F grades and concrete remediation steps.

  Updated 5 hours ago (2026-08-25 04:56 UTC)

  MIT