For the complete site index, see llms.txt. Docs index: llms-docs.txt. Marketing corpus: llms-full.txt. Docs corpus: llms-full-docs.txt. Prefer markdown URLs where available (append .md).. Product skill: skill.md. Pricing: pricing.md. Docs MCP: /docs/mcp. Site MCP: /mcp.

CHANGELOG/15 MARCH 2026

Template editor & observability

Templates
Logs
Domains
Editor
Observability

A visual template editor, ClickHouse-backed logs, domain settings improvements, and editor observability tooling.

PLANNING

  • ClickHouse logging. Designed event schema for email delivery, bounces, opens, clicks, and complaints with 30-day retention TTL.

DESIGN

  • Template editor layout. Full-screen canvas, dark mode palette, breadcrumb header, floating preview panel, code view mode.

FRONTEND

  • Visual template editor. Drag-and-drop block builder, live HTML preview, variable insertion.
  • ClickHouse log viewer. Search, filter by status, detail modal with raw MIME payload.

BACKEND

  • ClickHouse ingestion pipeline. High-throughput log writer for KumoMTA delivery events.
Reloop