Mailshield | email security suite

Cloud service for corporate email protection and data loss prevention, based on Libraesva technology

Defend against malware and phishing attacks with the email security suite before it reaches your network. Stop cybercriminals from stealing sensitive data, capturing funds, crippling your systems and even extorting.

Try the free solution today for 30 days

Features of Utixo's email security suite

Spam Filter

Filters 99.98% of spam, certified by virusbulletin and zero false positives.

Antivirus filter

Maximum protection with support from Clamav, Avira and BitDefender.

Quarantine management

The best quarantine management on the market, configurable and simple.

Protection from cyber scams

Protect e-mail from common threats and malicious attacks.

High Integrability

Broad compatibility with all mail systems(Exchange, Lotus Notes, Zimbra etc).

URL Sandbox

Proprietary technology that checks the security of all links received in emails.

Immediate activation

No purchase of hardware or software-it is a cloud service that can be activated in minutes.

Pay-per-use solution

You only pay for what you use, extend or reduce the service based on your needs.

QuickSand Sandbox

Analyzes via sandbox and protects against threats contained in files (cryptolocker).

Exchange e Libraesva: Utixo

Protection for Microsoft Exchange and Google Workspace

Add an extra layer of protection to Microsoft 365 and Workspace against spam, phishing and malware. In addition, the Libraesva email security suite also integrates seamlessly with the on-premises Exchange solution and protects both the receiving and sending of your emails.

DLP: Data Loss Prevention

Utixo’s Libraesva email security suite also has DLP (Data Loss Prevention) functionality. This allows administrators to control what data can be transferred by users. In fact, avoiding the loss of corporate data is also important for several certifications starting with GDPR. Read our dedicated article.

Data loss prevention

For whom is the Libraesva email security suite useful?

Suite di sicurezza email per hosting condivisi sia presso Utixo che terzi


Email security solution for shared hosting both at Utixo and third parties.

Suite di sicurezza email per PMI, grandi aziende enti pubblici con server di posta interno.


SMEs, large companies and public bodies with internal mail servers.

Con la suite di sicurezza email di Utixo offrite ai vostri clienti il migliore sistema di protezione: sicurezza e privacy


Offer your customers the best protection system: security and privacy. See our program.

The benefits of the managed cloud service

Easily protect any type of e-mail environment without any installation. Particularly relevant is the fact that the system benefits from many years of country-specific optimizations (e.g., Italy). In addition, you can consult our security experts if you have any questions.

The Mailshield email security suite tracks your emails

The administration console allows users tracking, including graphical tracking, of emails. This feature is designed so that maximum security can be ensured for all your communications.

Do you have doubts about received emails? Don't risk it, call us!

Particularly relevant is the fact that financial fraud via email is steadily increasing. You can also read our article regarding national cybersecurity to fully understand what threats you need to protect yourself from. This is also a consequence of the increased use of online channels following the Covid-19 pandemic. The growth is also evidenced by the 2021 reports of the Financial Banking Arbitrator and complaints received by the Bank of Italy. So, don’t be caught unprepared.

The advantages of an email security: cloud service

Protect your business with Utixo's email security suite

Try the solution today for free for 30 days

Do you want to have information about this product? Fill out the form and you will be contacted as soon as possible!

FAQ - Frequently Asked Questions

Utixo offers a cloud service, that is, a managed service that is ready to use. In fact, it requires no installation or configuration on your network. To proceed, simply order the trial service by specifying the required data. So in a few minutes the MX records will be provided for you to set up in your DNS and once the DNS is configured the service will be active.
In addition, we recommend disabling any other antivirus or antispam that may be present on the mail and whitelisting the IP addresses of Libraesva servers. Utixo support is available to provide help during configuration.

The service sends daily to each user the list of emails classified as a threat. Therefore, the user will have the option to release the email deemed valid and possibly whitelist the sender. To summarize, this is to prevent other similar e-mails from being blocked again. It should be considered, however, that false positives are extremely rare. In addition, the control panel can be accessed to view the contents of the quarantine.

Yes, automatically the system creates a domain administrator account that can manage mailbox protection settings for all users. This, in addition, can release emails from quarantine and whitelist domains, IPs or individual emails. In addition, it is possible to have one administrator for multiple domains.

Use of our email security suite is strongly recommended with Office 365, now renamed Microsoft 365, and with Google Workspace. Especially relevant is the fact that the products integrate seamlessly and thus increase the level of security. Setup is quick and easy.

Utixo sells email security suite as-a-service. This means that it is a fully managed service by Utixo, in high reliability cluster configuration. Libraesva, on the other hand, provides a single dedicated server specifically created for the individual client. In addition, a big advantage of the Utixo-managed solution is that the filters have been in place for a number of years, so they already have a configuration optimized from annual experience on our clients, including the many exceptions that have become necessary over time. A new installation, in contrast, starts with a system that needs “fine tuning.”

“Impersonation protection” is a type of phishing fraud that targets high-profile end users, such as C-level corporate executives, politicians, and celebrities. The protection system analyzes e-mails directed to the domains of C-level people, configured in a table. Consequently, in doing so, it detects all impersonation attempts, blocking them and notifying the recipient.

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