--- title: "Account Level Allow or Block Lists" slug: "account-allow-or-block-lists" tags: ["Organization Manager", "Allowlist", "Blocklist", "Accounts"] updated: 2025-11-26T21:48:37Z published: 2025-11-26T21:48:37Z canonical: "help.quantcast.com/account-allow-or-block-lists" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.quantcast.com/llms.txt > Use this file to discover all available pages before exploring further. # Account Level Allow or Block Lists Only organization Owners and Supply Manager Members can create and manage default domain lists. Domain lists can be applied at the Organization or Account level. 1. To assign a domain list to one or more accounts, but not the entire organization, first create the Allow or Block list, then hover over the list you want to assign to specific accounts. 2. Click the **Show Details** button. ![Table displaying app lists with options to block or allow domains and access details.](https://cdn.us.document360.io/9a180fa0-df3b-4942-a5f6-b3905cf917d9/Images/Documentation/Org%20Mgr%20Hover%20Blocklist.jpg?sv=2026-02-06&spr=https&st=2026-11-08T07%3A45%3A45Z&se=2026-11-08T08%3A45%3A45Z&sr=c&sp=r&sig=CISSZ8MGxKl7t7dUfT1o5Mqf%2B1Fy%2FUgxSlTx7kQdb%2Bk%3D) 1. On the right of the screen, the details panel will open. In the **Account Access** field, enter the name of the account(s) where you want to apply the domain list. ![Settings menu showing Blocklist with account access options and last updated information.](https://cdn.us.document360.io/9a180fa0-df3b-4942-a5f6-b3905cf917d9/Images/Documentation/Org%20Manager%20Account%20Level%20Blocklist.jpg?sv=2026-02-06&spr=https&st=2026-11-08T07%3A45%3A45Z&se=2026-11-08T08%3A45%3A45Z&sr=c&sp=r&sig=CISSZ8MGxKl7t7dUfT1o5Mqf%2B1Fy%2FUgxSlTx7kQdb%2Bk%3D) 1. To make this a default list, click the **Account default** toggle to on. 2. Click **Save**.