it-sa Expo&Congress 2025
Europe is becoming increasingly aware of US dominance in the IT sector and the resulting dependencies. Digital sovereignty and independent security solutions are more in demand than ever – not least in the area of email communication. With email solutions made in Europe, you can ensure that your communication is secure, legally compliant and digitally sovereign.
Digital independence and compliance for Europe
Presentations in Knowledge Forum B
- Wednesday, 08.10.2025, 14:45 – 15:00 h
“Digital sovereignty starts with email: Trust through legal certainty”
- Thursday, 09.10.2025, 10:15 – 10:30 a.m.
“More than just threat protection: transparent, legally compliant email security”
Our experts Oliver Paetz and Sören Schulte explain how modern email security contributes to digital sovereignty – legally compliant, traceable and across national borders:
E-Mail Security from Europe
From October 7 to 9, 2025, IT experts and decision-makers met again at it-sa, Europe’s leading trade fair for IT security. We presented our modular email security at the Nuremberg exhibition center – developed in Europe, hosted in Europe.
Modular, compliant, independent
Rely on complete, flexible email security from the cloud. Add targeted add-ons for traffic management and compliance. Tailor-made for your infrastructure, 100% GDPR-compliant – without access by non-European authorities, without a “kill switch”, without compromises.
Do you still have questions?
Event Details
Exhibition Center Nuremberg90471 Nürnberg, Germany
Your Speakers
Oliver Paetz
Head of Product Management - Secure Email, Retarus
Oliver Paetz manages the global product strategy and positioning of the Retarus Secure Email Platform. Before joining Retarus, he worked in various product and project management roles for well-known tech companies in the Berlin area.

Sören Schulte
Senior Product Marketing Manager,, Retarus
Sören Schulte is a Senior Product Marketing Manager who manages the global go-to-market strategy and positioning of the Retarus Secure Email Platform. Before joining Retarus, he worked for over ten years in PR and marketing consulting for leading international IT and telecommunications groups.

