Do e-invoices need to be signed or encrypted?
Time to read:
5 min
Since the beginning of 2025, e-invoices are mandatory. However, the electronic processing of invoices brings new challenges. Read more
Alternative to totemomail and Sophos UTM: Seamless migration to Z1 SecureMail Gateway
Time to read:
4 min
Looking for an alternative to Sophos UTM or totemomail? Consider switching to Z1 SecureMail Gateway for enhanced email security made in Germany. Read more
What are email key pairs and certificates, and how are they used?
Time to read:
3 min
Whether for email signing or encryption, they come in pairs: private and public. How can your business/organization manage them without issues? Read more
Send electronic prescriptions to patients via email in compliance with GDPR
Time to read:
2 min
TLS is unfit for patient communication outside healthcare networks—due to data protection. Read why content encryption is appropriate. Read more
When can I use domain certificates for email encryption?
Time to read:
4 min
Domain certificates are certificates issued to legal entities. Are these certificates useful and what should be considered? Read more
The latest court ruling on the EU Trade Secrets Protection Act in Germany: Is TLS encryption for emails sufficient as a protective measure?
Time to read:
7 min
How reasonable are your steps to guard business and avoid managing director liability? Understand transport vs. content encryption. Read more
End-to-end email encryption – best practices for enterprises
Time to read:
4 min
Businesses need secure email. It needs to be confidential, compliant. So end-to-end encryption is the answer? Here is what E2EE means for enterprises. Read more
Patented email encryption solution for exchange with contacts without certificates
Time to read:
2 min
During your search for an email encryption solution, you may come across information giving the impression that Zertificon is infringing an existing [...] Read more
What does the use of cloud services mean for email security?
Time to read:
2 min
How can organizations achieve secure email and GDPR compliance in the cloud? Find out about encryption and signing with cloud services. Read more
Unencrypted emails endanger companies – especially during the pandemic
Time to read:
3 min
Restrictions in public life in the wake of the pandemic have led to a surge in digitization in many areas. At the same time, criminals are using the [...] Read more
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