Block List
Emails and domains your workspace never sends to, with endpoints to list, add, remove and export them.
The block list holds exact email addresses and domains. A domain entry such as acme.com also blocks every subdomain (mail.acme.com). Campaigns skip blocked leads, imports and lead creation reject them, and adding blocked leads to a campaign reports them in a blocked count. Contacts who unsubscribe are added automatically with source unsubscribe.
| Endpoint | Page |
|---|---|
GET /api/v1/block-list | List Block List |
POST /api/v1/block-list | Add to Block List |
POST /api/v1/block-list/bulk | Bulk Add |
DELETE /api/v1/block-list/{entry_id} | Remove Entry |
POST /api/v1/block-list/bulk-delete | Bulk Remove |
GET /api/v1/block-list/export | Export CSV |
Was this page helpful?
View as MarkdownLast updated November 4, 2026