Browser notifications
Get a push when a service goes down and when it is back, even with the tab closed.
On iPhone and iPad, first add this page to the Home Screen (Share → Add to Home Screen), open it from there and turn notifications on.
Event feed
Outages and updates come as an Atom feed.
Add the address to an RSS reader, to Slack with /feed subscribe, or to Outlook under RSS Feeds.
The data has not been updated for a while. The check itself may be broken, not the services.
Uptime over the last 90 days