25% of the 100 German companies with the highest turnover choose Zertificon. Z1 SecureMail Gateway is our highly automated enterprise email encryption solution for effortless, secure communication with anyone, anywhere. Your entire organization encrypts and decrypts, manages, and verifies email signatures smoothly in the background. Z1 SecureMail Gateway requires minimal maintenance. Besides, the browser-based administration interface demands no special skills. Keys are managed automatically, and central policies enforce security. Integration with your cloud or on-premises email infrastructure is fast. Your workflows and business are not disrupted - no employee training is required, plus recipients benefit from a smooth experience. With Z1 SecureMail Gateway, encryption is centrally configurable and protected against human error. You easily achieve and maintain compliance and the highest security standards. In addition, you own all encryption keys and gain German-engineered data sovereignty without backdoors.