TrustPort Basic, free, for all customers
- Updates via the internet
- E-mail hot-line, Mon-Fri 8.00-16.00 CET
- Helpdesk system
TrustPort VIP, prepaid, for business customers
- Basic support included
- Optional additional services
Before you decide to contact support, we recommend that you try to find the information needed in the Technical FAQ and Sales FAQ.
Sales support: email@example.com
Technical support: firstname.lastname@example.org
Tel.: +420 541 244 471
Fax: +420 541 235 038
TrustPort a. s.
612 00 Brno, Czech Republic
Timestamp authority is a service which allows the demonstration that at certain time, a particular digital document existed, and that it was electronically signed at that time. The aim of this service is to ensure document incontestability given to a particular time. Requirements with this aim are sent to a credible third party in a specified format, which is already defined by the relevant international standards.