Adds multiple entries to the blocklist in Optimizely Campaign. See also [add](🔗).
**Type**: void
**Parameters**
| Name | Type | Value |
| sessionId | String | ID of the session |
| entry | String[ ] | Entries (for example, email addresses) to be blocked (can contain wildcards like ? or \*) |
| reason | String[ ] | Reasons for each blocklist entry (optional) |
**Return values**
**Code structure**