
4 Benefits of Shorter X.509 Validity Periods for Web and Email Certificates
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?
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
Not every email address can find a valid certificate. But not all alternative delivery methods are recommended. Read more