{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "io-usefulapi-moosend",
  "component": "moosend",
  "generated_at": "2026-10-04T08:50:29.625Z",
  "tracking_since": "2026-09-29",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a10105-2717-7476-b0c6-10e453bcdde5",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.enforced",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 09:07:56.923957+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a10105-2717-7476-b0c6-10e453bcdde5"
    },
    {
      "id": "chg_01a10105-2718-79a6-beca-f69c1b17a05a",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 09:07:56.923957+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a10105-2718-79a6-beca-f69c1b17a05a"
    },
    {
      "id": "chg_01a10105-2718-7eea-ab7c-37081c58e3a9",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-03",
      "occurred_at": "2026-10-03 09:07:56.923957+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a10105-2718-7eea-ab7c-37081c58e3a9"
    },
    {
      "id": "chg_01a0f6b7-6aa3-7801-bc83-4b181a8c0e92",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "429",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 09:06:50.40817+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f6b7-6aa3-7801-bc83-4b181a8c0e92"
    },
    {
      "id": "chg_01a0f6b7-6aa4-71bb-a202-3ffcf8cb2bb6",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 09:06:50.40817+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f6b7-6aa4-71bb-a202-3ffcf8cb2bb6"
    },
    {
      "id": "chg_01a0f6b7-6aa4-77eb-ad4a-84dd38e980e7",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 09:06:50.40817+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f6b7-6aa4-77eb-ad4a-84dd38e980e7"
    },
    {
      "id": "chg_01a0f6b7-6aa5-782f-ab64-d0f82fda11d0",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 09:06:50.40817+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f6b7-6aa5-782f-ab64-d0f82fda11d0"
    },
    {
      "id": "chg_01a0f192-1040-7ec7-a069-5a6782065d61",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-30",
      "occurred_at": "2026-09-30 09:07:56.332088+00",
      "observed_since": "2026-09-29",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f192-1040-7ec7-a069-5a6782065d61"
    },
    {
      "id": "chg_01a0f192-1041-75c6-99e0-415fc881fb3e",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-30",
      "occurred_at": "2026-09-30 09:07:56.332088+00",
      "observed_since": "2026-09-29",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f192-1041-75c6-99e0-415fc881fb3e"
    },
    {
      "id": "chg_01a0f192-1043-77c4-9a20-6e1faf33aff0",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-30",
      "occurred_at": "2026-09-30 09:07:56.332088+00",
      "observed_since": "2026-09-29",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f192-1043-77c4-9a20-6e1faf33aff0"
    },
    {
      "id": "chg_01a0f192-1043-7d4d-99ce-a671708655c7",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "20",
        "judged": "20"
      },
      "occurred_on": "2026-09-30",
      "occurred_at": "2026-09-30 09:07:56.332088+00",
      "observed_since": "2026-09-29",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f192-1043-7d4d-99ce-a671708655c7"
    },
    {
      "id": "chg_01a0f192-1044-7440-a750-4a5402861969",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
      "subject_child": "",
      "from_code": null,
      "to_code": "auth.registration_dcr_only",
      "from_value": null,
      "to_value": "partial",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-30",
      "occurred_at": "2026-09-30 09:07:56.332088+00",
      "observed_since": "2026-09-29",
      "source": "scan",
      "summary": "First check of Authorization (partial)",
      "link": "https://verifymcp.io/servers/io-usefulapi-moosend/moosend#chg-chg_01a0f192-1044-7440-a750-4a5402861969"
    }
  ],
  "days": [
    {
      "date": "2026-10-03",
      "total": 33,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-01",
      "total": 18,
      "delta": -54,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-30",
      "total": 72,
      "delta": 54,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-09-29",
      "total": 18,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}