---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/52001#article
headline: "52001: Invalid destination binding"
url: https://www.twilio.com/docs/api/errors/52001
inLanguage: en
dateModified: 2025-12-18T21:40:49.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 52001: Invalid destination binding

Log Level: ERROR

## Description

### Invalid destination binding

The message has been rejected by channel due to an invalid destination information. This specific message has not been sent.

### Possible causes

* Address or identity or notification protocol version in a Notify Binding (or ToBinding) were invalid

### Possible solutions

* Make sure that you do not modify the address before creating the Binding or sending ToBinding property of Notification Request.