Customer service
Service messages
- 2.9.2025Service message
Maintenance breaks in the classified e-mail 10.9.-11.9.2025
- 10.7.2025Service message
Problem renewing registration in the Secure Email service
- 10.6.2025Service message
Are you calling our customer service? – answers to frequently asked questions
- 28.5.2025Service message
Service points will be partly closed in summer: check opening hours beforehand