# Blacklisted Callers

**Detector Configuration**

1. *Name* - Enter a descriptive name for your trigger, for example: "Blacklisted Callers".
2. *Blacklisted Entities* - A list of addresses.

<figure><img src="https://1039275029-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1bLm0AVvg6UVsPcZKKl7%2Fuploads%2Fgit-blob-5a0bc452c450966e240c8755f097adb2f43067b5%2Fblacklisted_callers_faq.png?alt=media" alt=""><figcaption></figcaption></figure>

**Alert example**

<figure><img src="https://1039275029-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1bLm0AVvg6UVsPcZKKl7%2Fuploads%2Fgit-blob-f56558cb56443a5c320f424fcd3ed9ed1767b2b9%2Fblacklisted_callers_alert.png?alt=media" alt=""><figcaption></figcaption></figure>