--- title: "Allowlist Domains Tab" slug: "events-admin-tab-allowlist-domains" tags: ["Events"] updated: 2024-04-01T21:33:25Z published: 2024-04-01T21:33:25Z canonical: "docs.blackthorn.io/events-admin-tab-allowlist-domains" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.blackthorn.io/llms.txt > Use this file to discover all available pages before exploring further. # Allowlist Domains Tab ![Events Admin Tab_Allowlist Domains](https://cdn.document360.io/f977eec0-500f-40a3-b663-724a51f78075/Images/Documentation/Events%20Admin%20Tab_Allowlist%20Domains.png) Use the Allowlist Domains tab to manage existing domains and create new ones. LimitationWhen creating a custom domain, a hyphen is the accepted type of dash to use in a URL. En and Em dashes that are not encoded will cause an error.