McAfee
Kerio integrates McAfee’s industry-leading antivirus technology to add an extra level of security to our products, while adhering our simple management requirements.

IBM
IBM’s Internet Security Systems division provides the advanced URL categorization system for the optional web filtering component in Kerio WinRoute Firewall. Together, they provide unsurpassed identification and blocking of website based on the type of content.

Microsoft
Kerio is Microsoft Gold Certified as an ISV partner and works diligently to provide support for all current Microsoft operating systems, browsers and email/groupware clients.

Apple
Apple hardware and software products are at home in a variety of small and medium sized business settings and Kerio’s client and server support for Mac OS X groupware products is unparalleled in the industry. Kerio is a long standing member of the Apple Developer Connection and works closely with Apple Developer Relations to ensure continued compatibility and to promote the use of its software on the Mac platform.

Notify Technology
Notify Technology is the exclusive RIM partner for alternative Blackberry groupware synchronization hosting. Kerio and Notify offer the option of hosted or on premise management of Blackberry handheld users, and work closely with the channel to put an affordable alternative within the reach of small businesses.

Red Hat
A member of the Red Hat ISV Partner Program, Kerio supports both Red Hat Enterprise Linux and Fedora Core Linux with Kerio MailServer, giving customers the option of using Red Hat’s renowned professional support or one of the largest open source users forums in the world.

CalConnect^SM
Through its affiliation with the Calendaring and Scheduling Consortium, Kerio is committed to the development of standards for the interoperable exchange of calendaring and scheduling data between different programs, platforms and technologies.

MAAWG
As a part of the Messaging Anti-Abuse Working Group, Kerio works to eliminate spam and online exploits from email messaging.