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 to threats, users and quarantined items.
Rules and 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 components
Manage servers and secure your email communication wherever you are

Explore and learn from our library of demos
No sign-up or installation required – just click and watch
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
Trustworthy Endpoint Security That Simply Works
RGRaja G., Senior Project Manager
"I particularly like how easy it is to deploy across Windows, Mac, and servers using ESET PROTECT. It’s a clean console and you can easily view your environment. I like the patch management, device control and sandbox analysis because it really allows me to calibrate the security policies."
One of the best client email protection
JBJon B., System Admin
"It is a robust centralized security management platform ideal for business needing scalable endpoint protection with strong threat detection, cross-platform support (Windows, macOS, Linux and Android) and efficient automation."
Reliable Solution for Strengthening Enterprise Security​
OFOwen F., Information Security Officer
"ESET PROTECT gives me centralized visibility across the entire organization. It lets me see endpoint health, vulnerabilities, and active incidents from one place. The reporting features also help me present clear security insights to leadership without needing extra tools."
Based on customer reviews, through G2 surveys that asked ESET business customers to rate their experiences using ESET PROTECT solutions.
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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 32,000 endpoints

ISP security partner since 2008
2 milion customer base
System requirements and subscription information
ESET PROTECT Mail Plus
Supported operating systems
For mail servers
- Microsoft Exchange Server 2019 up to CU15, 2016 up to CU23, 2013 up to CU23 (CU1 and CU4 are not supported), 2010 SP3 up to RU32
- Microsoft Windows Server 2025, 2022, 2019, 2016, 2012 R2
Subscription information
Cloud and on-premises 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 licensing
Transfer your license to another server
You can transfer a valid ESET license 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 subscription term without having to purchase additional subscriptions.
Related resources and documents
Use Cases
Read common use cases on how we reduce spam, stop phishing attacks or ransomware.
Technology
How ESET leading-edge technology goes far beyond the capabilities of basic antivirus?
Analysts and testing
Find out what industry analysts are saying about ESET, and how we perform in independent tests.
Looking for more security options?
Are you an existing customer?
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Enter ESET PROTECT Hub to manage your purchased subscriptions.
Installation
Install your purchased protection on additional devices.
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