<!-- Source: https://docs.vinsi.ai/telephony/callScreening -->
# Call Screening & Blocked Callers

Stop spam and scam calls automatically, and block specific numbers from reaching your team.

Created: September 16, 2026

Updated: September 18, 2026

## Overview

Both tools are in **CRM → Admin → Phone Settings → Screen**, on two tabs at the top of the panel, and require an organization admin:

- **Inbound Call Screening** — checks callers against spam and scam databases, per number.
- **Blocked Callers** — your own list of numbers that can't call you.

## Spam Call Screening

1. On the **Inbound Call Screening** tab, find the number (the table shows who it's **Assigned To**).
2. Tick **Screening** to turn it on.
3. Choose the **Action**. It saves immediately.

Screening only works on calls from the US and Canada, and only numbers bought through VINSI are listed.

### Reject vs. Flag

| Action               | What happens to a suspected spam call                                   |
| -------------------- | ----------------------------------------------------------------------- |
| **Reject** (default) | The caller hears "call cannot be completed" and your phones never ring. |
| **Flag only**        | The call rings through as usual, marked as possible spam.               |

Start with **Flag only** on your main line if you're worried about blocking real customers.

## Blocked Callers

1. On the **Blocked Callers** tab, enter the **Phone number to block** (at least 10 digits).
2. Choose the scope: **Org-wide (all numbers)** or one of your numbers.
3. Optionally add a **Reason** so teammates know why.
4. Click **Block**.

Blocked callers hear "call cannot be completed". Numbers match on their last 10 digits, so `5551234567` and `+1 (555) 123-4567` are the same entry.

### Org-wide vs. One Number

- **Org-wide** — the caller can't reach any of your numbers.
- **A specific number** — blocked only when calling that number (e.g. a harasser of your support line who is still a sales prospect).

### Unblock a Caller

Click **Unblock** next to the entry and confirm. Their future calls ring through again.

## FAQ

| Question                                       | Answer                                                                                 |
| ---------------------------------------------- | -------------------------------------------------------------------------------------- |
| Can I block callers with no caller ID?         | No — calls without a number can't be matched against the list.                         |
| Does blocking affect outbound calls?           | No, you can still call a blocked number.                                               |
| Can I block the same number twice?             | No — you'll see "already blocked" for the same scope.                                  |
| Does screening work for international callers? | Spam screening only checks US and Canadian calls; the block list works for any number. |
