You did not become an IT admin to babysit a server that stopped getting patches.
THE FACTS
Three CVEs since October 2025. None will be fixed.
COMPARE YOUR OPTIONS
Three paths off Exchange. Here is how they compare.
You did not become an IT admin to babysit a server that stopped getting patches.
Ready to reduce your risk?
Choose the path that fits your timeline.
Choose based on where you want your email to live and how much control you want to keep.
GFI KerioConnect®
Replace Exchange. Keep control.
Microsoft 365
Move to Microsoft cloud.
Exchange Server SE
Stay on Exchange. New version.
Self-host on your hardware
Traditional on-premise deployment. Full control.
Self-host on a cloud VM
AWS, Azure, or any cloud VM you manage.
GFI hosting partner
Certified partners (US and EU). You stay hands-off.
Exchange 2016 and 2019 stopped receiving security patches in October 2025. GFI KerioConnect® replaces Exchange on your own server. Your staff keeps Outlook. All data moves automatically. Migration runs in the background while you keep working.
150+
countries deployed
HOW MIGRATION WORKS
You are changing the server. Your staff is not changing anything.
Everything below happens on the server side. Your people keep using Outlook the entire time.
Replace Exchange on your terms. A GFI engineer responds within 24 hours.
GFI KerioConnect®
Replace Exchange. Keep control.
Microsoft 365
Move to Microsoft cloud.
Exchange Server SE
Stay on Exchange. New version.
Self-host on your hardware
Traditional on-premise deployment. Full control.
Self-host on a cloud VM
AWS, Azure, or any cloud VM you manage.
GFI hosting partner
Certified partners (US and EU). You stay hands-off.
Staff keep Outlook
Same inbox, calendar, folders, contacts. Nobody relearns anything.
Phones stay in sync
ActiveSync and CalDAV/CardDAV. All devices stay connected.
All data moves automatically
KEMT migrates everything. Rules and signatures need manual setup.
You manage less, not more
Web dashboard. If you manage Exchange today, you can manage this.
Rollback at every stage
Both servers run in parallel. Exchange keeps working until you say otherwise.
GFI AppManager™ is optional
Free. One dashboard for all GFI products. Use it if you want it, skip it if you don't.
<1d
GFI KerioConnect® live
20%
off Exchange migrations
Will we lose any emails?
No. The Kerio Exchange Migration Tool (KEMT) moves all emails, folders, calendars, contacts, and tasks automatically. Rules and signatures need manual setup.
How long does migration take?
GFI KerioConnect® is live in under a day. Full migration: days for small teams, weeks for larger environments. Your GFI engineer scopes this precisely on the assessment call.
Do staff have to do anything?
No. They keep using Outlook. Same inbox, same folders. Migration happens in the background.
What if something goes wrong?
Both servers run in parallel. Your existing Exchange server keeps working. Rollback is available at every stage of the process.
Do we need specialist staff?
No. GFI KerioConnect® uses a web dashboard. If you manage Exchange today, you can manage this.
Already a GFI MailEssentials AI or GFI Exinda® AI customer?
You get 30% off GFI KerioConnect® plus Eloquens® AI free for year one.
20% off Exchange migrations
Microsoft stopped patching Exchange 2016 and 2019. GFI KerioConnect® gets you off in under a day.
Will we lose any emails?
No. The Kerio Exchange Migration Tool (KEMT) moves all emails, folders, calendars, contacts, and tasks automatically. Rules and signatures need manual setup.
How long does migration take?
GFI KerioConnect® is live in under a day. Full migration: days for small teams, weeks for larger environments. Your GFI engineer scopes this precisely on the assessment call.
Do staff have to do anything?
No. They keep using Outlook. Same inbox, same folders. Migration happens in the background.
What if something goes wrong?
Both servers run in parallel. Your existing Exchange server keeps working. Rollback is available at every stage of the process.
Do we need specialist staff?
No. GFI KerioConnect® uses a web dashboard. If you manage Exchange today, you can manage this.
Already a GFI MailEssentials AI or GFI Exinda® AI customer?
You get 30% off GFI KerioConnect® plus Eloquens® AI free for year one.
Ready to move off Exchange?
Choose the path that fits your timeline.
Exchange 2016 and 2019 stopped receiving security patches in October 2025. GFI KerioConnect® replaces Exchange on your own server. Your staff keeps Outlook. All data moves automatically. Migration runs in the background while you keep working.
< 1 day
GFI KerioConnect® live
150+
countries deployed
20%
off Exchange migration
Microsoft ended all security support for Exchange 2016 and 2019 in October 2025. These vulnerabilities are permanent. The list will grow.
Compliance auditors are noticing
Unsupported infrastructure is being flagged as a policy violation in regulated industries.
Cyber insurers are asking
Unpatched Exchange now appears on renewal questionnaires from major carriers.
Staff keep Outlook
Same inbox, calendar, folders, contacts. Nobody relearns anything.
Phones stay in sync
ActiveSync and CalDAV/CardDAV. All devices stay connected.
All data moves automatically
KEMT migrates everything. Rules and signatures need manual setup.
You manage less, not more
Web dashboard. If you manage Exchange today, you can manage this.
Rollback at every stage
Both servers run in parallel. Exchange keeps working until you say otherwise.
GFI AppManager™ is optional
Free. One dashboard for all GFI products. Use it if you want it, skip it if you don't.
Five steps. Your email keeps flowing the entire time.
Both systems run in parallel. Your GFI engineer scopes the timeline during the assessment call. Small deployments complete in days. Larger environments take weeks.
Request your migration guide
Submit the form. A GFI engineer reaches out to confirm your setup and sends a guide tailored to your environment within 24 hours.
Migration assessment call
One call with a GFI engineer. You agree a plan together. Nothing starts until you are comfortable with the scope and timeline.
Install GFI KerioConnect® alongside Exchange
GFI KerioConnect® installs next to your existing server. Both run in parallel. Your staff continues working in Outlook without interruption.
Pilot group migrates first
A small test group moves via KEMT. You verify emails, calendars, contacts, and folders are intact before the rest follow.
Full migration. Exchange retired.
Remaining staff migrates in batches. Mail routing cuts over to GFI KerioConnect® (typically one to two hours). Exchange is decommissioned.
Six questions IT admins ask first.
Three paths off Exchange.
Microsoft ended all security support for Exchange 2016 and 2019 in October 2025. These vulnerabilities are permanent.
Request your migration guide
Submit the form. A GFI engineer sends a guide tailored to your environment within 24 hours.
Migration assessment call
One call with a GFI engineer. You agree a plan together. Nothing starts until you are comfortable.
Install alongside Exchange
GFI KerioConnect® installs next to your existing server. Both run in parallel. Staff keeps working in Outlook.
Pilot group migrates first
A small test group moves via KEMT. You verify everything is intact before the rest follow.
Full migration. Exchange retired.
Remaining staff migrates in batches. Mail routing cuts over (typically one to two hours). Exchange is decommissioned.
BEFORE YOU MIGRATE