Is attn.ca working?
A live look at the pieces that make notifications land: the database, the cache, the fan-out queue, and each delivery channel.
Last checked 2026-08-15 10:17:56 UTC — refreshed at most once a minute. JSON.
Components
Core infrastructure
Database
Cache
Notification delivery pipeline
Notification channels
Delivery success by channel
Share of sends that reached the destination, over a rolling 3-hour window. A channel shows "not enough recent data" below 5 resolved sends — too little volume for a percentage to mean anything.
Telegram
No deliveries in the last 3h
Browser push
No deliveries in the last 3h
SMS
No deliveries in the last 3h