Secure your Inbox from excessive spam management or malicious attacks.
Kerio Connect comes with the strongest anti-spam and anti-virus protection built into a mail server.
Block spam and viruses more efficiently from incoming, outgoing, and relayed email messages and attachments.
Protect users from outside attackers attempting to guess weak passwords. Block IP addresses suspicious of account and password guessing attacks with a single click.
Block up to 80% of spam before it even reaches the server. Save hard drive space, RAM and CPU usage.

Turn on the integrated Sophos anti-virus protection for
Use your existing anti-virus system with Kerio Connect easily through Kerio’s built-in anti-virus plug-ins.
Combine Sophos with a second anti-virus engine for double the anti-virus protection.
Latest updateKerio Connect 7.3
Learn more about Kerio Connect 7.3 new features |
"Kerio Connect goes above and beyond its competitors to provide a remarkably consistent administration experience across the web."
Brandon Carter Meixel Mission Engineer Rocket Science Consulting ![]() |