Virtual Byte

Kerio MailServer is state-of-the-art secure email server with collaborative features suited for SME corporate environments, while providing high availability messaging for service providers.

Secure mail
Kerio MailServer is a secure multiple domain mail server featuring modern services, such as sending and receiving emails via IMAP, POP and SMTP protocols using SSL encryption. Read more...

Anti-virus protection
Unique internal antivirus control is a part of both versions of the mail server: Kerio MailServer with integrated McAfee Antivirus and Kerio MailServer with support for external antiviruses (Avast, AVG, eTrust, NOD32, Sophos, Symantec). Read more...

Anti-spam features
Kerio MailServer is a true antispam mail server combating spam with SMTP authentication, support for public databases of spammers, efficient content filtering, and dynamic limitation of SMTP server capacity. Read more...

Access email from anywhere using WebMail
The customizable WebMail interface provides secure web access to the mailbox using an Internet browser. Includes server based contacts that can be synchronized to an Outlook Express address book. Mobile users can access their mailbox from WAP enabled cell phones. Read more...

Collaboration tools
Public mail folders in conjunction with shared contacts in individual address books allow for workgroup collaboration in corporate environments. Read more...

User amenities
Users are able to forward email via SMS to mobile phones, send out-of-office autoreply messages, synchronize folder management and sorting rules at mail server with Outlook Express, etc. Read more...

Faxing
Faxing with Kerio MailServer is as easy as printing. Users can send faxes from their favorite Windows applications and receive fax messages in an email attachment. Read more...

Easy administration
Administrators can download, install and configure the mail server in minutes. Installation does not require server based operating system and works with dial-up as well as DSL, cable or leased line Internet connections. Mail server provides secure remote access to administration. Read more...

Directory services
Managing user accounts in Kerio MailServer is possible using either the internal database or external directory services. Kerio MailServer is the only messaging solution besides MS Exchange 2000/2003 to offer full Active Directory integration, and the only one that works with Apple Open Directory on Mac OS X Server. Read more...

Scalability and high availability
Kerio MailServer is a scalable messaging server that can support anywhere from 20 users, in a small local area network, to hundreds of thousands of users hosted by an ISP.

Supported operation systems
Kerio MailServer runs on Windows 98/ME/NT/2000/XP/2003, server and desktop editions, Red Hat Linux 7, 8, 9, Red Hat Enterprise Linux and Mac OS X.