# A webhook URL on a private network is rejected when you register it

Registering or changing a subscription URL that points to a private or internal network address now answers `422 URL_TARGET_NOT_ALLOWED`, instead of creating a subscription that would never receive a delivery. A host that does not resolve yet is still accepted, so you can register before your DNS is live.

Aug 17, 2026 · Improved

Registering or changing a subscription URL that points to a private or internal network address now answers `422 URL_TARGET_NOT_ALLOWED`, instead of creating a subscription that would never receive a delivery. A host that does not resolve yet is still accepted, so you can register before your DNS is live.

## Where to go next

- [URL_TARGET_NOT_ALLOWED](/errors/URL_TARGET_NOT_ALLOWED)
- [Create a subscription](/webhooks/createAccountWebhookSubscription)

---

Full OpenAPI spec: https://docs.beel.es/api/openapi