---
description: Set up Cloudflare Radar notifications to receive alerts when changes affect countries, regions, or autonomous systems.
title: Configure alerts
image: https://developers.cloudflare.com/og-docs.png
---

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# Configure alerts

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/radar/get-started/configure-alerts/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

You can configure alerts to receive notifications when Radar detects changes impacting countries, regions, or autonomous systems.

Radar Alerts

**Who is it for?**

Customers who want to receive a notification when traffic anomalies, outages, route hijacks, or route leaks are impacting one or more countries, regions, or autonomous systems (ASNs) of interest.

**Other options / filters**

Filters include:

* Notification type (anomaly, outage, route hijack, route leak)
* Location (country or region)
* Autonomous systems (ASNs)

You have the option to send the notification via email, webhook, or PagerDuty.

**Included with**

All Cloudflare plans.

**What should you do if you receive one?**

Further action will depend on your role. Refer to the [Radar documentation](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/radar/) for more information.

Refer to [Cloudflare Notifications](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/notifications/get-started/) for more information on how to set up an alert.

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