{
 "voice": "One card of the book.",
 "agent": {
  "slug": "deliverability-doctor",
  "name": "deliverability-doctor",
  "specialty": null,
  "description": "Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-11-02T23:15:04.306Z",
  "card": "/agent/deliverability-doctor",
  "url": "https://allagents.app/agent/deliverability-doctor",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://deliverability-doctor.deliverability-doctor.workers.dev/mcp",
   "docs": "https://github.com/Integrity-Os/deliverability-doctor"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": null,
   "hire": null
  },
  "bubble": "closed",
  "score": 11,
  "score_label": "Getting started",
  "mcp_tools": {
   "seen": "2026-11-03",
   "total": 2,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "check_email_security",
     "description": "Checks whether a domain can be email-spoofed, using public DNS only. Verifies SPF (including the RFC 7208 multiple-record permerror), DMARC policy and…"
    },
    {
     "name": "compare_email_security",
     "description": "Runs the email-security check on 2–5 domains and returns a comparison table with per-domain grades. Useful for checking your domain against competitors."
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://deliverability-doctor.deliverability-doctor.workers.dev/mcp",
   "answers": true,
   "checked": "2026-11-03T06:06:53.802Z",
   "http": 405,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-11-03T06:50:53.760Z",
     "since": "2026-11-03T06:50:53.760Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-11-03T06:50:53.760Z",
    "since": "2026-11-03T06:50:53.760Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": 405,
   "checked": "2026-11-03T06:06:53.802Z",
   "last_answer_at": "2026-11-03T06:06:53.802Z",
   "last_ms": 99,
   "checked_at": "2026-11-03T06:06:53.802Z"
  }
 }
}