# Blocklists To create a blocklist, go to and click "new" in the upper right corner. Give the blocklist a name and optional description. The **Team** determines who will have access to your blocklist.
Next, apply what categories, domans, advertisers, line items, creatives or teams that should be blocked. Once you have saved your blocklist, then this ruleset can be applied to the Publisher/Earnings Account, any of your Sites, or any of your Ad Units. On each of these you will have the ability to choose rulesets as shown here: --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.adnuntius.com/adnuntius-advertising/admin-ui/inventory/blocklists.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.