E-mails are not only an integral part of every digital workplace. Business-critical processes are also largely mapped via e-mail.

But the IT world of today is no longer as simple as the Simple Mail Transfer Protocol (SMTP) once was. On the contrary: globally distributed, heterogeneous and partly outdated system landscapes. An often missing separation of workplace and application traffic. Cyber criminals who are increasingly targeted and intelligent in their attacks. The result: system disruptions and cost-intensive incidents, up to and including complete business interruptions.

What is needed are solutions and strategies that take a holistic view of the communication channel.
Outwardly as invisible as possible for attackers ...