Monitoring

📄️ Monitoring with Prometheus

The Halon MTA can be easily monitored using Prometheus with the help of their Node Exporter.

📄️ Monitoring with Slack

You can use Slack to monitor for events that happen on the Halon MTA, like when rate limits are exceeded for example.

📄️ Monitoring with Amazon CloudWatch

This article describes how to configure Halon Engage & Protect (runnning in an EC2 instance) to publish custom metrics such as queue sizes to Amazon CloudWatch.