---
title: containsValidMultiple
slug: campaign/docs/containsvalidmultiple
docTags: 
createdAt: 2026-07-02T19:01:46.737Z
---

Queries whether a recipient can receive mailings in Optimizely Campaign (i.e., are valid) from multiple recipient lists by checking the following conditions:

- already exists in all queried recipient lists
- is not blocked in multiple recipient lists
- is not unsubscribed in multiple recipient lists
- is not bounced-out in multiple recipient lists
- has finished an opt-in process (if any opt-in process exists) in multiple recipient lists

By default, the media type EMAIL is used. Use the [setMediaType](docId\:ElqHgIk1SYriXO5Zw18T-) method to select another media type such as SMS.

**Type**: Boolean\[ ]

**Parameters**

| Name             | Type     | Value                      |
| ---------------- | -------- | -------------------------- |
| sessionId        | String   | ID of the session          |
| recipientListIds | long\[ ] | IDs of the recipient lists |
| recipientId      | String   | ID of the recipient        |

**Return values**

For each recipient list:

- true: Recipient matches all conditions and receives mailings
- false: Recipient does not match at least one condition and does not receive any mailings

**Code structure**

```javascript
boolean[] containsValidMultiple(String sessionId, long[] recipientListIds, String recipientId)
```