# Displays a listing of deny email rules. **GET /mail/{id}/rules** Returns a listing of all the deny block rules you have configured. The deny rules allow you to setup assorted types of rules which will automatically deny the email from being sent through our system when the citeria match. ## Servers - Live API Endpoint: https://my.interserver.net/apiv2 (Live API Endpoint) ## Authentication methods - Api key auth - Session id header auth - Session id cookie auth ## Parameters ### Path parameters - **id** (integer) Mail ID number ## Responses ### 200 OK #### Body: application/json (array[object]) ### 401 Unauthorized #### Body: application/json (object) - **code** (string) - **message** (string) ### 404 Unauthorized #### Body: application/json (object) - **code** (string) - **message** (string) [Powered by Bump.sh](https://bump.sh)