The Ministry of Economic Affairs and Digital Transformation offers you the DEHú App (Dirección Electrónica Habilitada única or Single Electronic Address), which lets citizens access and comply with notifications and communications issued by the Public Administrations that use it.

With DEHú, you can read and comply with your communications or those of the parties that you represent. To do this, you only need to have one of the authentication systems supported by the Cl@ve platform, which ensures your security throughout the process.

Some of its main features include:
- Lets you consult your notifications, which are organised into pending and accepted notices. The app tells you number of days until your notification will expire, along with a colour code, to help you see how much time you have to access and comply with the notifications. You can also see the details of each notification, comply with it to access all the information in the notification and obtain a confirmation document. After you have complied with a notification, you can consult it again in the completed notifications section, where you will still have have access to the notification details and the confirmation document.
- You can use filters to find a specific notification to consult or comply with.
- Receive communications from the administration to receive information provided by a public administration without any type of consequences or interaction required.
- In your profile, you can configure up to five contact emails where you can receive notifications of notices and communications so that you can stay up to date and speed up the processing of the procedures.