Skip to navigation Skip to search Skip to content
Contact

SEPPmail for secure e-mail traffic

SEPPmail is an owner-managed, internationally active company based in Switzerland and a manufacturer in the field of secure messaging. The patented, multi-award-winning technology for secure e-mail traffic spontaneously encrypts electronic messages. If desired, it can also provide them with a digital signature.

The secure e-mail solutions are available worldwide and make a sustainable contribution to secure e-mail communication. SEPPmail thus maximizes the communication security of hundreds of thousands of users. The company has more than twenty years of experience in the secure sending of digital messages.

When developing its email security technology, SEPPmail pays particular attention to user-friendliness and reduces complexity to a minimum. Small, medium-sized and large companies can use the solutions quickly, easily and without additional training. The Swiss Secure E-Mail Gateway from SEPPmail has won several awards and is regarded as the leading solution for secure e-mail traffic.

Advantages for Leuchter customers through SEPPmail partner status

Access to extensive experience in operating SEPPmail-based cloud solutions

Attractive pricing

SEPPmail Online Demo

GINA health dossier logo - green folder with lock and white cross for secure electronic patient data

GINA - for spontaneous users (as a certificate for those who cannot encrypt)


Current encryption standards use certificates or key pairs for encryption. They require that the sender and recipient each have their own certificate or key pair. Otherwise, communication is not possible.

To enable spontaneous communication, SEPPmail offers the patented GINA technology. SEPPmail recognizes during sending whether the recipient has a certificate. If this is not the case, SEPPmail encrypts the email and makes it available to the recipient in a secure web frontend. The recipient can access it from any end device without it having to be prepared for encrypted communication.

Certificate management

Certificate management

Managing your own user certificates involves a high procurement cost and requires experienced end users. They must be able to manage their certificates on all end devices. It is also important that they use the respective certificates of their communication partners in email traffic.

SEPPmail reduces this complexity. Certificates can be ordered directly via SEPPmail from an accredited certification authority (e.g. SwissSign or QuoVadis) (one-click enrollment). The system then enters the certificates for the user.

SEPPmail automatically reads the recipient's certificates from the mail traffic. It thus has the right certificate ready for each recipient.

Large File Management

Large File Management

It is often not possible to send large amounts of data by e-mail. Although different size limits apply for each communication partner, problems are common when sending attachments > 10MB. SEPPmail offers the LFM (Large File Management) function. This allows larger data volumes to be transferred. Examples of this are CAD plans, comprehensive contracts or medical data. Mails are not sent, but made available for collection in encrypted form in the GINA frontend. The recipient can then receive them as a download via conventional web access.

HIN Logo

HIN Connector

With the HIN Connector, SEPPmail offers integral and automatic encryption for the largest Swiss healthcare network.

The Swiss healthcare extranet platform connects over 14,500 healthcare professionals (almost 90% of all medical practices) as well as hospitals, health insurance companies and other healthcare providers.

AV and antispam in encrypted emails

AV and antispam in encrypted emails

Thanks to the integrated ClamAV engine, viruses can also be detected and eliminated within encrypted messages.

Low administration effort and simple operation


Encrypting the email when it is sent ensures both confidentiality and the correct recipient. This makes it easy for any company to ensure data protection regulations and compliance. All the recipient needs to receive the encrypted e-mail is their usual e-mail program such as Outlook or Lotus. The SEPPmail process impresses with short implementation times, low administration costs and simple operation for both sender and recipient.

  • Automatic encryption and decryption
  • Encryption standards: OpenPGP, S/MIME, SEPPmail and TLS
  • Sending and receiving emails in the usual email client, no plugin required
  • The recipient does not need any software for decryption
  • High availability (multi-master cluster)
  • Fully automatic encryption between all SEPPmails
  • Adaptation to security policy through programmable rule engine
  • Optional encryption of internal emails
  • Connection to LDAP/ADS possible
  • Optional virus, spam and phishing protection VSPP
  • Automatic company signature and disclaimer
  • Central user and key management
  • Clear mail logs and statistics functions
  • Low administration effort
  • No software installation necessary

Leuchter as Cloud Gold Partner of SEPPmail


Leuchter has been a CLOUD Gold Partner of SEPPmail since 2015. We rely on SEPPmail because sending emails is done with integrity, reliability and confidentiality.

SEPPmail encapsulates complicated technologies and procedures for encrypting and signing emails. The solution offers users and administrators simple and efficient encryption. SEPPmail recognizes all common standards for email encryption and combines them in an optimal way. Time-consuming individual installations are a thing of the past. Central key management ensures access to encrypted emails even after employees have left the company. This also applies after the failure of workstations. The integrated virus and spam scanner even detects viruses in encrypted emails.

SEPPmail Gold Partner Logo - secure e-mail encryption system with Swiss data protection symbolism

Personal consultation

A team of various professionals will take care of your inquiries concerning the topics IT infrastructure, organisation, communication and co-operation in the modern business world. Please consign your questions and messages to our team. A proven expert in these topics will contact you.
We look forward to your inquiry!

Get in touch
Team IT-Infrastruktur

Team IT-Infrastruktur