mailcow-dockerized-docs/docs/u_e-mailcow_ui-bl_wl.md

To add or edit an entry to your **domain wide** filter table, login to your *mailcow UI* as (domain) administrator.

![Black- and Whitelist configuration](images/mailcow-bl_wl.png)


!!! info
    Be aware that a user [may override](u_e-mailcow_ui-spamalias.md) this setting by setting his own black- and whitelist!