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Kerio Connect

support.kerioconnect.gfi.com

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Spec score 7.9 #3 of 18 in Secure Email Gateway Software

Spec sheet

Product
Kerio Connect is an email and instant messaging server with multiple deployment options, Outlook integration, web email, and mobile access.Read 8 Oct 2026 · manuals.gfi.com
Deployment
Kerio Connect can run as software on Windows, macOS, or Linux, or as a VMware virtual appliance; the maker’s overview also describes it as available as a hosted service.Read 8 Oct 2026 · manuals.gfi.com
Free plan
NoRead 22 Sep 2026 · manuals.gfi.com
Trial
The maker’s support article says users can register for a free 30-day trial through the GFI website.Read 8 Oct 2026 · support.kerioconnect.gfi.com
API
The product license includes use of the Kerio Connect API on the server, and the maker says there is no royalty fee for API use.Read 8 Oct 2026 · manuals.gfi.com
Integrations
The product supports Microsoft Outlook, Kerio Outlook Connector, Exchange ActiveSync, Apple applications, and XMPP messaging clients such as Pidgin.Read 8 Oct 2026 · manuals.gfi.com
Security
Documented protections include password complexity rules, login guessing protection, anti-spoofing, SSL certificates, and S/MIME message signing and encryption.Read 8 Oct 2026 · manuals.gfi.com
Support
The maker provides a Kerio Connect support portal with knowledge articles and release notes.Read 8 Oct 2026 · support.kerioconnect.gfi.com
Backup
Administrators can back up the server configuration and user data and restore the mail system after hardware failure or an upgrade.Read 8 Oct 2026 · manuals.gfi.com
Collaboration
Kerio Connect Client manages email, chat, calendars, contacts, tasks, and notes.Read 8 Oct 2026 · support.kerioconnect.gfi.com
Licensing limit
The license sets the number of mailboxes, and active enabled mailboxes count toward that user limit.Read 8 Oct 2026 · support.kerioconnect.gfi.com
Migration
Kerio Connect supports migrating users and data from Microsoft Exchange and other IMAP services.Read 8 Oct 2026 · manuals.gfi.com
Optional components
Kerio Antivirus, Exchange ActiveSync, and Kerio Anti-spam are individually licensed components.Read 8 Oct 2026 · support.kerioconnect.gfi.com
Spam filtering
SpamAssassin content filtering is enabled by default, while Kerio Anti-spam is an optionally licensed feature powered by Bitdefender.Read 8 Oct 2026 · manuals.gfi.com

Plans and prices

Commercial license (processed through GFI Partners) Priced on request Licensed by active mailboxes/users · Antivirus, Exchange ActiveSync, and Kerio Anti-spam are individually licensed components Read 8 Oct 2026 · support.kerioconnect.gfi.com

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Where Specifiction places it

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