Why trusted domains matter
Your installation snippet contains a public site identifier. Domain allowlisting prevents another website from copying that identifier and presenting itself as your support channel.
Add a domain
- 01
Open Settings → Install on your site.
- 02
Enter one host per line, without a path or protocol.
- 03
Include each environment where you test the messenger.
- 04
Save and reload the website.
example.com
www.example.com
staging.example.com