Comprehensive security solution for all business sizes
Eliminate email-based attacks
Prevent spam and malware from reaching users' mailboxes
Protect your users and their email, the most exploited threat vector, with multilayered antispam, anti-phishing and host server protection technology.
Cloud sandbox
Prevent zero-day threats
Improved protection against ransomware and zero-day threats via cloud-based sandboxing technology.
Seamless setup and deployment
Enjoy easy-to-use management
Single-pane-of-glass remote management for visibility of threats, users and quarantined items.
Rules & Automation
Boost efficiency and business continuity
Comprehensive rule system allows administrators to define email filtering conditions and actions to take with filtered emails. This means more time spared to focus on other critical business tasks.
ESET PROTECT Mail Plus
Ultimate protection against email-based attacks and malware. Enhanced by a powerful cloud sandbox environment.
Manage servers and secure your email communication wherever you are

Experience ESET PROTECT's console's full potential right now.
No need for installation or setup.
Single-click management
Actions such as 'create an exclusion', 'submit files for further analysis' or 'initiate a scan' are available within a single click.
Quarantine management
Users are sent emails when messages have been quarantined and can handle it themselves. Administrators can decide to delete or release messages from a central quarantine.
Custom notifications
Use predefined notifications or create your own. The notification system features a full 'what you see is what you get' editor.
What IT pros are saying

"Runs better than ANY other AV I have EVER used, blocks the issues before the user can attempt to use the questionable files."
Read full review

"I enjoy the continuous protection, automatic updates, and small size of this program in comparison to other options."
Read full review

"The things I enjoy most about their products is how light they run on my clients' systems and how easy they are to manage and configure."
Read full review
Based on customer reviews, through G2 Crowd surveys that asked ESET business customers to rate their experiences using ESET Endpoint Security.
Get started

protected by ESET since 2017
more than 9,000 endpoints

protected by ESET since 2016
more than 4,000 mailboxes

protected by ESET since 2016
more than 14,000 endpoints

ISP security partner since 2008
two million customer base
System requirements and license information
ESET PROTECT Mail Plus
Supported operating systems
For mail servers
- Microsoft Windows Server 2016, 2012, 2008, 2003
- Microsoft Small Business Server 2011, 2008, 2003
- Microsoft Exchange Server 2019, 2016, 2013, 2010, 2007
Licence information
Cloud and on-premise management included
Remote management platform is available as cloud-based or on-premises deployment. No need to buy or maintain additional hardware, reducing the total cost of ownership.
Flexible licencing
Mix and match your licences as needed
ESET Unilicense covers all the bases, allowing you to mix and match endpoint protection without wasting a single licence.
Transfer your licence to another server
You can transfer a valid ESET licence from the original server to a completely new one.
Switch to a different platform at any time
It's easy to switch your protection from one platform to another at any point during the licence term, without having to purchase additional licences.
Related resources and documents
Use cases
Read common use cases on how we reduce spam, stop phishing attacks or ransomware.
Technology
How ESET's leading-edge technology goes far beyond the capabilities of basic antivirus.
Customer stories
What do our customers appreciate about ESET? Find the customer stories relevant for your industry.
Looking for more security options?
RECOMMENDED
Not sure which solution is best for your business?
Are you an existing customer?
Renew today
Renew, upgrade or add devices to your existing ESET license.
Manage licences
ESET Business Account is a license management platform for business customers.
Installation
Install your purchased protection on additional devices.
Need assistance?
All ESET products include free technical support in your language.