Service status

All systems operational.

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All systems operational

Every Signum surface is responding within its SLO window.

Components

API

api.signum.email — all REST endpoints, webhooks, ingest, ticketing.

Operational

Pixel Worker

Tracking pixel ingestion at the edge. Cloudflare Workers.

Operational

Dashboard

app.signum.email — the web UI for sends, agents, analytics, billing.

Operational

Marketing site

signum.email — public pages, contact form, docs.

Operational

Chrome extension

Gmail thread pills, compose toggles, floater.

Operational

Workspace add-on

Gmail card-based UI for mobile + desktop add-on slot.

Operational

Inbound monitoring (Pub/Sub)

Gmail Watch subscriptions powering the Watcher agent.

Operational

No incidents reported in the last 90 days.

Significant incidents will be posted here with cause, impact window, and remediation.

Subscribe to status updates via the contact form — full status-page subscriptions ship with the migration to a dedicated monitoring provider.