Receive alert notifications for NXDOMAIN spikes

You can notify users in your organization to NXDOMAINs spikes by providing their email address. The users you register for alert notifications receive an email that contains information about an NXDOMAIN spike, including the total number of queries, the total number of NXDOMAINs, and more.

To receive alert notifications for NXDOMAIN spikes:

1. From the Control Center menu, click Security > Security analytics > Infrastructure Security Analytics. The dashboard for Infrastructure Security Analytics appears.
2. Click Settings.
3. Go to the General Tab.
4. In the Alerting Emails field, enter the email addresses of users you want to notify.
5. Enable NXDOMAIN Spike Alerting.
6. Click Confirm.