# REL11-BP05: Send notifications when events impact availability

## Description

Alert teams khi availability bị impact.

## Implementation Guidance

- Define availability thresholds
- Configure alerts for SLO breaches
- Route alerts to appropriate teams
- Include context in notifications
- Test alerting paths

## Risk Level

High - Delayed notifications prolong incidents.

## Related Best Practices

- [REL11-BP01](REL11-BP01-Monitor-All-Components.md)
- [REL06-BP03](../REL06-Change-Resource-Monitoring/REL06-BP03-Send-Notifications.md)
