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How do ESPs communicate delivery issues to users?

  • ESPs use multiple channels to inform users about delivery problems, from real-time alerts to periodic reports.
  • Dashboard indicators:
  • Real-time metrics showing delivery rates, bounces, complaints
  • Alerts for threshold breaches (bounce rate too high)
  • Status indicators for IP/domain health
  • Campaign-level delivery statistics
  • Email notifications:
  • Alerts for critical issues (blocklist, account problems)
  • Periodic summary reports
  • Specific campaign completion reports
  • Webhooks:
  • Real-time events for bounces, complaints, deferrals
  • Enable automated response to issues
  • Integrate with your monitoring systems
  • Aggregate reports:
  • Daily/weekly summaries
  • Trend analysis over time
  • Domain-level breakdowns
  • Account warnings:
  • Notifications when approaching limits or violations
  • Required action warnings for serious issues
  • Suspension notices with remediation requirements
  • Best practices for users:
  • Configure alert thresholds appropriate for your program
  • Set up webhooks for real-time visibility
  • Review dashboards regularly, not just when problems occur
  • Ensure notification emails reach the right people
  • Don't ignore warnings; they often precede more serious actions
  • Proactive monitoring catches issues before they become crises.
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