> For the complete documentation index, see [llms.txt](https://help.impact.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.impact.com/brand/es/what-would-you-like-to-learn-about/advocate-program/protect-your-advocate-program/block-an-email-domain-for-advocate.md).
# Bloquear un dominio de correo electrónico para Advocate
Su programa Advocate admite marcar a los participantes que se han registrado con una dirección de correo electrónico de un dominio sospechoso.
Comprobamos las referencias frente a una lista obtenida de fuentes públicas y actualizada regularmente [lista](https://github.com/martenson/disposable-email-domains) de dominios de correo electrónico desechables y temporales. También puede crear su propia lista personalizada de bloqueo de dominios de correo electrónico.
#### Crear una lista personalizada de bloqueo de dominios
1. Desde la barra de navegación superior, selecciona  **\[Perfil de usuario] → Configuración**.
2. Debajo de *Configuración de Advocate*, selecciona **Seguridad**.
3. Debajo de *Bloquear dominios de correo electrónico*, introduzca el/los dominio(s) que desea bloquear y seleccione **Añadir**.
* Puede ver o eliminar el dominio en *Lista de dominios bloqueados*.
4. Opcionalmente,  **\[Activar]** **Bloquear direcciones de correo electrónico temporales** para bloquear a todos los usuarios que usan un dominio de correo electrónico temporal.
5. Desplácese hasta el final y seleccione **Guardar**.
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