{
 "id": "com.mailsecuritytools.api/email-security",
 "name": "Mail Security Tools",
 "description": "DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).",
 "connect": {
  "transport": "streamable-http",
  "url": "https://api.mailsecuritytools.com/mcp"
 },
 "website": "https://api.mailsecuritytools.com/llms.txt",
 "version": "1.1.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 16,
  "successes": 16,
  "successRate": 1,
  "consecutiveSuccesses": 16,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-20T00:40:42.055Z",
  "lastLatencyMs": 5762,
  "toolsAdvertised": 7,
  "method": "MCP initialize + tools/list from Faceabot, identified as FaceabotProbe/1.0 plus, when the server declares a read-only tool (readOnlyHint), one call of that tool with a neutral sample input to check it really returns a result. Servers on the 2026-07-28 MCP revision (no initialize handshake) get the same checks in that revision",
  "work": {
   "verdict": "proven_working",
   "tool": "pricing",
   "attempts": 16,
   "successes": 16,
   "successRate": 1,
   "consecutiveSuccesses": 16,
   "lastStatus": "ok",
   "lastMs": 2800,
   "sampleInput": "{}",
   "method": "Faceabot calls one read-only tool (annotations.readOnlyHint) with a neutral sample input and checks that it returns a non-empty result without error."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=com.mailsecuritytools.api%2Femail-security",
 "page": "https://faceabot.com/tools/com.mailsecuritytools.api/email-security",
 "badge": {
  "image": "https://faceabot.com/badge/com.mailsecuritytools.api/email-security.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/com.mailsecuritytools.api/email-security.svg)](https://faceabot.com/tools/com.mailsecuritytools.api/email-security)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
  {
   "at": "2026-10-20T00:40:42.055Z",
   "ok": 1,
   "status": "ok",
   "ms": 5762,
   "f_status": "ok"
  },
  {
   "at": "2026-10-19T12:25:43.281Z",
   "ok": 1,
   "status": "ok",
   "ms": 7877,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T20:15:42.074Z",
   "ok": 1,
   "status": "ok",
   "ms": 6976,
   "f_status": "ok"
  },
  {
   "at": "2026-10-18T07:10:43.036Z",
   "ok": 1,
   "status": "ok",
   "ms": 5543,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T23:20:42.434Z",
   "ok": 1,
   "status": "ok",
   "ms": 4940,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T15:10:44.525Z",
   "ok": 1,
   "status": "ok",
   "ms": 5507,
   "f_status": "ok"
  },
  {
   "at": "2026-10-17T07:05:43.446Z",
   "ok": 1,
   "status": "ok",
   "ms": 4468,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T23:15:49.646Z",
   "ok": 1,
   "status": "ok",
   "ms": 4165,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T16:05:50.517Z",
   "ok": 1,
   "status": "ok",
   "ms": 7096,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T09:05:49.242Z",
   "ok": 1,
   "status": "ok",
   "ms": 4073,
   "f_status": "ok"
  },
  {
   "at": "2026-10-16T02:10:58.293Z",
   "ok": 1,
   "status": "ok",
   "ms": 5269,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T19:15:56.067Z",
   "ok": 1,
   "status": "ok",
   "ms": 5840,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T12:31:02.404Z",
   "ok": 1,
   "status": "ok",
   "ms": 4056,
   "f_status": "ok"
  },
  {
   "at": "2026-10-15T05:55:30.797Z",
   "ok": 1,
   "status": "ok",
   "ms": 4043,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T23:25:28.337Z",
   "ok": 1,
   "status": "ok",
   "ms": 2488,
   "f_status": "ok"
  },
  {
   "at": "2026-10-14T17:00:53.857Z",
   "ok": 1,
   "status": "ok",
   "ms": 8017,
   "f_status": "ok"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 7,
  "declaredReadOnly": 7,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "6fa7a27f0e3998d9885ef2e819075c68",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-17T23:20:42.595Z",
  "protocol": "2025-06-18",
  "warnings": [],
  "note": "Facts observed by Faceabot when it last read this server's tool list. 'Can write' counts tools not declared read-only (annotations are self-declared). A changed fingerprint means tool names, descriptions or schemas changed since Faceabot first saw them: re-check before trusting an earlier approval."
 }
}