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Health Score

Monitor your account's email health and engagement quality metrics. Get a 0-100 score with reputation grade (A+ to F) and actionable insights.

Operations

Get health score

Request

Retrieve your account's email health score and engagement quality metrics.

Health Score (0-100) indicates your overall sending reputation based on:

  • Delivery rate
  • Engagement (opens/clicks)
  • Bounce rate
  • Complaint rate

Reputation Grades:

  • A+ (95-100): Outstanding
  • A (90-94): Excellent
  • B+ (85-89): Good
  • B (80-84): Above average
  • C+ (75-79): Fair
  • C (70-74): Below average
  • D (60-69): Poor
  • F (0-59): Critical
Security
ApiKeyAuth
curl -i -X GET \
  https://api.mailerlogic.net/api/customer/health-score \
  -H 'X-API-Key: YOUR_API_KEY_HERE'

Responses

Health score retrieved successfully

Bodyapplication/json
scopestring

Indicates if this is a global (all domains) or domain-specific score

Enum:"global""domain"
domainobject

Domain details (only present when scope is 'domain')

health_scoreobject(HealthScore)
insightsArray of objects
benchmarksobject
Response
{
  "scope": "global",
  "health_score": {
    "overall_score": 92,
    "delivery_rate": 98.5,
    "open_rate": 24.3,
    "click_rate": 3.8,
    "bounce_rate": 1.5,
    "complaint_rate": 0.08,
    "reputation_grade": "Excellent",
    "last_calculated": "2026-01-11T15:00:00Z"
  },
  "insights": [
    { … }
  ],
  "benchmarks": {
    "delivery_rate": { … },
    "open_rate": { … }
  }
}