Secure communication via email
Benefits
High detection rates
We combine the best analysis methods on the market and detect more than 99% of spam and 100% of all known viruses.
Say goodbye to your junk folder
Spam emails are detected so early that we can block them immediately and stop them from being accepted. There’s no need to keep your junk folder up and running for the rare few that do manage to slip through.
Quick and easy
Our managed service immediately protects your email without changing your infrastructure and offers you the benefit of up-to-date analytical tools at all times.
High performance and high availability
Our infrastructure can analyse thousands of emails per minute and ensures that your emails are delivered quickly.
Failure protection
In the event that your email server cannot be reached, we can save your emails for you temporarily to ensure that nothing gets lost.
We protect your network
Harmful emails are detected and blocked while they’re still outside your network, with your email server protected against overload and denial-of-service attacks.
We are the right partner at your side
Extensive experience
For over 25 years, we have provided our customers with reliable protection against spam and viruses and are constantly further developing our services.
Secure and compliant with privacy requirements
With our data centres located in Germany, we support TLS encryption and our spam and virus filters work without storing your emails temporarily.
Security made in Germany
Our support services are never far away and you can rest assured that no data ends up in data centres overseas.
How Safe Cascade works
Tamper-proof email archiving

Vendors & Certifications
Pioneering products and solutions from the world’s leading vendors


Zimbra
Zimbra is a mail server software that enables permanent availability of emails, contacts and tasks. With Zimbra, you have worldwide access to your data at any time. You can take your office with you, wherever you are. Whether you want to view your emails on your smartphone or manage appointments via the web browser, with Zimbra you’re always in the loop.
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