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
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
Why digital email signatures and encryption go hand in hand
Time to read:
3 min
Digital signatures are a powerful sender authentication tool, but without encryption/decryption abilities, you're in for a headache. Learn why. Read more
4 Benefits of Shorter X.509 Validity Periods for Web and Email Certificates
Time to read:
3 min
Email certificates for S/MIME encrypted communication use the same technical standard as browser certificates. Both are X.509 certificates with different [...] Read more
Are published email certificates subject to EU GDPR?
Time to read:
3 min
In business communications, certificate-based email encryption using S/MIME or OpenPGP is common practice. An employee’s email certificate contains, among [...] Read more
Email encryption for recipients without certificates
Time to read:
4 min
Not every email address can find a valid certificate. But not all alternative delivery methods are recommended. Read more