If your query concerns a certificate issued by FNMT-RCM, go to the relevant page.
You can find answers to any technical queries in the section FAQ.
If you cannot find a solution to your problem in this section, you can use the address below to send us all kinds of query about CERES applications, both in customer equipment and in servers: firstname.lastname@example.org
To help us deal with your request as effectively as possible, your message should include your personal data (name, body, etc.), in addition to the technical information listed below:
- Operating system
- Equipment make and model
- Memory size
- Smart reader make and model
- Type of internet connection
- Email application
Fecha y Hora Oficial