From the Manage Alerts view, you can assign individual or group alerts for each check, which will notify them of any status change according to the preferred severity.

In Manage Alerts, checks are displayed by Top Level Group and Subgroup, much as they appear in Manage checks, but with an icon along the right side with which Alerts can be assigned.

In the upper right, you can toggle between Alerts and Recipients.

Workflow

The general workflow for creating alerts is:

Adding a New Alert

You can add alerts for any checks and select one or several severities to include in the alert. Each alert can have multiple Alert Recipients, and each recipient can have multiple Targets.

To add an alert:

Or:

Adding Alert Recipients

Recipients are the endpoints for an alert, typically a team (Group) or an individual (User). The Users and Groups you set to receive Alerts are set up in the Recipients tab.  

Add Group

Recipient groups are collections of user targets you select to receive the alerts.

Note: You need to create the users and targets before you can add them to a group.

Create Group

To add a recipient group:

The group is created, containing the selected user/targets.

Add User

Recipients are the users or groups of users you select to receive the alerts.

Add User

The user is created, containing the two default targets.

Adding Alert Targets

In this example we set up two targets for different events with different messages.

Add Targets

We start in the Alert Recipients tab, with a recipient we want to add the targets to:

Fail Target

In this case we use this message:

The check %CHECK_NAME% (id %CHECK_ID%)
failed with status %SEV% at %TT% (%UTC% UTC)
from %LOCATION%.

The target is added to the recipient.

Success Target

In this case we use this message:

The check %CHECK_NAME% (id %CHECK_ID%)
returned to normal at %TT% (%UTC% UTC).

The target is added to the recipient.

We now have the targets we need for the alerts. Navigate back to the Alerts tab to verify that the configured was done correctly: