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Spam Monitoring

Monitor your lines for spam risk based on delivery failure rates and consecutive failures.

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API

GET /api/lines/spam-monitor
Response: 
{
  "lines": [
    {
      "lineId": "abc123",
      "linePhone": "+19045551234",
      "lineType": "phone",
      "totalSentLast24h": 150,
      "failedLast24h": 3,
      "failureRate": 2.0,
      "consecutiveFailures": 0,
      "spamRisk": "low",
      "recommendation": "Line is healthy."
    }
  ]
}

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Risk Levels

RiskFailure RateAction
Low< 5%No action needed
Medium5-15%Reduce send volume by 50%, monitor 24h
High> 15%Pause campaigns immediately, wait 24-48h

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Automated Alerts

The health check cron calculates failure rates and logs events to Loki: 
Loki: {service="workers-*"} |= "line.spam_risk.high"
Loki: {service="workers-*"} |= "line.spam_risk.medium"
Line-down email alerts are sent automatically after 7 consecutive failures.