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How to Reduce False Positive Downtime Alerts

Receiving an alert that your site is down, only to find it working perfectly, is incredibly frustrating. This leads to "alert fatigue," where you start ignoring real warnings.

What Causes False Positives?

False positives can be caused by temporary network routing issues, DNS propagation delays, or aggressive firewall rules blocking the monitoring bot.

Multi-Location Verification

The best way to prevent false alarms is multi-location checking. If a monitor in New York fails, the system should instantly verify it from London and Tokyo before sending you an alert.

Adjusting Timeout Thresholds

Sometimes a site isn't down; it's just slow. Adjusting your monitoring tool's timeout settings (e.g., from 5 seconds to 10 seconds) can reduce fake alerts on heavy pages.