Fortify your email server setup with ClrStream

29% of businesses that face a data breach end up losing revenue. And email is the #1 target of attack.
Secure your email systems with ClrStream. A security and continuity solution for MS Exchange, Office 365, MDaemon, Postfix, Postmaster, Zimbra & other mail solutions.
A Closer look at Clrstream
88% of businesses experience data loss and email is the main culprit
An email scrubbing solution with guaranteed protection from Malware, Ransomware, Virus and Spam. Low latencies for mail delivery and a low rate of false positives.
A peripheral, out of environment solution to mitigate DDOS attacks.
A solution which can provide email Continuity when the primary mail server is unavailable or down.
A solution offering with built-in redundancies and scale eliminating the need for a mail parking service.
A cloud-based SaaS solution which helps de-congest bandwidth and eliminates management headaches.
How ClrStream Works
Mail flow for the domain directed to land on ClrStream.
Inbound mail scanned and filtered for spam, viruses, ramsomware etc.
Cleaned mail delivered to ClrStream mail store.
A copy of the mail delivered to users' mail boxes on ClrStream.
The original mail pushed to domain server.
Outbound mail will be routed via ClrStream.
Copy of outbound email retained for 7 days.
Outgoing mail will be scanned for viruses.
Mail delivered to the destination domain.
In case of the primary server going down, mail boxes accessible on ClrStream via Webmail
ClrStream starts functioning as a fall back mail server, with access to mails from the previous 7 days.
Multi Layered Security & Industry Compliance
Multi Layered Security Architecture
Benefits of ClrStream
Highly Elastic, Available &
Durable Cloud platform
Few Easy Steps
To Get Started
Pay As You Use
Simple Application
Guaranteed Performance
Cost Effective Email
Security & Continuity
Reduced Bandwidth
Reduced Server
Load & Blacklisting
Guarantees On Virus, Spam,
False Positives & Latencies
Assured Upgrades, 99.99%
Availability, 24x7 Support
Useful For Office 365, MS
Exchange, Zimbra, Etc.
Zero Monitoring
Choose Your Plan
ClrStream Basic
starting at
  • Inbound & Outbound email security
  • DLP
ClrSteam Continuitity
starting at
  • Inbound & Outbound email security
  • DLP
  • Email Service Continuity
Ready to evaluate Clrstream?