Sessy delivers email observability for AWS SES with a self-hosted, open-source dashboard. Capture every event—sends, deliveries, bounces, complaints, opens, clicks, rejects, delays, rendering failures, and subscriptions—and watch performance in real time. Configure a single SES webhook; no AWS credentials needed. Deploy with Docker/Kamal, keep control of your data, and monitor sender reputation and engagement from a clean, fast interface.