# Monitoring Runbook

## Minimum Checks

- `https://license.mfimail.eu/health`
- `https://license.mfimail.eu/v1/public-key`
- `https://license.mfimail.eu/v1/releases/latest`
- `https://download.mfimail.eu/`
- `https://download.mfimail.eu/install.sh`

## Operator Review

- Daily backup status.
- Suspicious activation queue.
- License server disk usage.
- Nginx 4xx/5xx trend.
- Certificate renewal status.
- Latest release checksum availability.

## Alert Priorities

- License API unavailable: high.
- Download installer unavailable: high.
- Backup failed: high.
- Suspicious activation spike: normal until repeated.
- Single customer install failure: normal.