Email Reputation & Risk Score

{
  "type": "object",
  "required": [
    "email"
  ],
  "properties": {
    "email": {
      "type": "string",
      "description": "Email address to score"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "email": {
      "type": "string",
      "description": "The email address exactly as submitted, echoed back."
    },
    "domain": {
      "type": "string",
      "description": "The domain portion of the submitted email address."
    },
    "factors": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "detail": {
            "type": "string",
            "description": "Human-readable explanation of the signal."
          },
          "factor": {
            "type": "string",
            "description": "Short machine-readable signal name."
          },
          "impact": {
            "type": "number",
            "description": "Point contribution to reputation_score; observed both positive (10, 18) and negative (-40, -10)."
          }
        },
        "additionalProperties": true
      },
      "description": "The individual signals that produced reputation_score, e.g. reputable provider, valid MX records, disposable domain, suspicious local part."
    },
    "risk_level": {
      "type": "string",
      "description": "Observed values: 'low' and 'critical'. Likely also takes intermediate values (e.g. 'medium'/'high') the two captured fixtures did not exercise -- treat as an open string, not a fixed two-value enum."
    },
    "email_valid": {
      "type": "boolean",
      "description": "Whether the address is syntactically valid and has a resolvable domain."
    },
    "provider_type": {
      "type": "string",
      "description": "Observed values: 'major_provider' (gmail.com) and 'disposable' (mailinator.com). Other categories are likely but unconfirmed by the two fixtures captured."
    },
    "reputation_score": {
      "type": "number",
      "description": "0-100 trust score. Observed 78 (low risk, gmail.com) and 10 (critical risk, a disposable domain) across the two fixtures captured."
    }
  },
  "description": "The email reputation result, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}