# Global blocklist

> Block calls and SMS from specific or anonymous numbers across your whole PBX.

- URL: https://kb.voipcloud.online/pbx/settings/global-blocklist/
- Section: PBX › Devices, phonebooks and settings
- Type: reference
- Applies to: All countries
- Last reviewed: 2026-11-09

The **Global blocklist** rejects calls and SMS from numbers you list, everywhere in your PBX. Blocked callers hear a busy signal and SMS from them aren't delivered. Open **Settings** › **Global blocklist** on the **PBX** tab.

![Global blocklist](https://kb.voipcloud.online/images/pbx/settings/global-blocklist.webp)

## Settings

| Setting | What it does |
| --- | --- |
| Block anonymous calls | Rejects all calls with a hidden number. |
| Users who are not allowed to block numbers in the Webphone | Choose users (by **Internal number - User name**) who can't add numbers to the blocklist from the Webphone. |
| Add number | Adds a number, with an optional **Comment**. To block consecutive numbers, click **Block a phone number range** in the same window (up to 100 numbers at a time). The list shows who blocked each number and when. |

**Note:** You may still be charged for incoming SMS from blocked numbers.

To block numbers only in one part of your call flow, use the [Blocklist](https://kb.voipcloud.online/pbx/protection/blocklist/) object instead.

## Related

- [Blocklist](https://kb.voipcloud.online/pbx/protection/blocklist/)
