I set up monitoring rules but I’m still not getting alert notifications.
In order to receive alert notifications, hosts must be set to the “Working” status.
The default status for newly registered hosts can be changed in the Settings tab of your organization’s details page. https://mackerel.io/my?tab=setting
By setting the default status to “Working”, you can receive alert notifications immediately after registering a new host.
For more information regarding the relationship between hosts’ statuses and notifications, please refer to [Setting up monitoring and alerts]https://mackerel.io/docs/entry/howto/alerts).