Use tools like SISTRIX or custom ELK alerts to trigger notifications when the bounce rate exceeds a 3-standard-deviation threshold.
: A real-time interface to view SMTP traffic, active connections, and per-IP or per-domain delivery status. powermta monitoring better
Appendix: Sample Prometheus exporter script and Grafana dashboard JSON available upon request. Use tools like SISTRIX or custom ELK alerts
If you want, I can:
Jamie had had enough.