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Cybersecurity is a significant concern for every organisation. Email is one of the most critical parts of your business and attackers know it. Whether your company is large or small, you are under threat of cyber-attack every day.

Realtime threat

Malware signature

Email encryption

Cloud based

Customer portal

How does Virusfree work?

Internet Threats

Do you know the internet is full of dangerous threats? Every day 100 mil messages is comming into your email and every day 85% from all emails are malicious emails.

100 mil emails

100 mil emails

85% email threats

85% email threats

Virusfree Filter

Therefore, your mail box should be secure and save, so you don't have to worry about these threats. With this problem will help you some effective antispam and antivirus filter. Such us Virusfree.

Cloud Service

Virusfree operates in the cloud. That means it will analyse all incomming emails and deal with the malicious emails before it will reach your mail box. All of this, without slowing down your system and email delivery.

Cloud service

Safe email

Thanks to the strong and effective filter your email will be safe and clean so you don't have to worry about the possible harm made by the threat.

Safe email

Automated scanning

Virusfree stops up to 10-times more malicious emails than the other solutions can. Our multi-layer filter automatically scans and control all emails and attachments almost instantly thanks to the real-time dynamic threat analysis. This includes an AI botnet detector, which is capable of recognising malicious emails sent from botnets and will stop them even when other security solutions do not. That means you'll get safe emails delivered to your inbox quickly, but threatening emails will be blocked.

Encrypted and safe

No business wants to send out malicious emails to their customers or stakeholders inadvertently. Virusfree also protects your outbound emails using globally adopted encryption standards (such as TLS). Other technologies like DKIM, SPF, DMARC also reduce the possibility of impersonation attacks and third-party abuse of your brand. Also, if your server will be knocked out, you don’t have to worry about your incoming emails. We will archive them for up to seven days! They don’t get lost.


Virusfree knowledge bank

We’ve created our own extensive malware signature database with samples of viruses and other malicious codes using information gathered from our 7,000,000 users. Acting like a big knowledge bank of the cyber threats out there, we use this information to make our service even faster and more efficient.

Fast and convenient

Virusfree is based on a threat intelligence cloud, so it can check your emails faster and without slowing down safe email delivery. And using the cloud also means you won’t need any special hardware, so you can start using Virusfree sooner. Virusfree stops up to 10-times more malicious emails than the other solutions can.

Keeping you in control

Thanks to flexible management and access to the Virusfree customer portal your IT team will retain control over all emails, while Virusfree will solve all your email related security tasks externally. That means your IT team will have more time for other tasks.

In the customer portal you can:

  • Create your blacklist and whitelist and define exceptions
  • Control the filtering policy
  • Set up a per-user system
  • Search email logs (lists of email senders, list of stopped emails etc.)

Critical Virusfree service parameters are guaranteed in the service level agreement. And you can call or email for support. Just get in touch to try our 14-day trial and discover how Virusfree will protect your business from cyber-attacks

Already trusted by...


APB Plzeň

I’m satisfied with the Virusfree service. We noticed decrease of the number of unwanted spam emails and malicious attachments.


DPMO (DP Olomouc)

The change of the internal antispam solution to Virusfree solution was the right step. It saves finances, time, and... because of the service we could be less worried. We are completely satisfied with the service.


Magistrát města Kladna

Town Kladno is using the Virusfree as the antispam security service for 400 users. With Virusfree we solved... the problem with permanent testing of the old antispam solution and ensured good and quick email deliverability. Other big advantage is quick and superior technical support. Thanks to the support, our employees from IT department have more time for other tasks. Using the Virusfree was a right choice.


DB Schenker

We use the Virusfree service for seven years and we are still satisfied. We appreciate malware detection the most... Because of this we save a lot of money, which where use for the data recovery and for covering the money lost because of the recent ransomware attacks. Ransomware attacks were now eliminated by Virusfree. We also appreciate individual approach and technical consultations about the enhancing the email service security.



Virusfree service is simple and reliable. It also contains good customer support.


Česká zbrojovka

The change of antispam solution brought to us clear immediate improvement. Good customer support of the service and well-arranged... customer portal contribute to the thought that no one is sending spams to us and that no one is attacking the users privacy through email.


Aero vodochody

Seamless and fast deployment, easy management, professional support and most importantly - Virusfree works the way we expected.


Univerzita Karlova

The best solution from all the ones we tested. In addition with great support.

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Excello s.r.o

CRN: 27444899

VAT number: CZ27444899

Prague, Czechia

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