Email security

Protect your time and assets

Secure your Inbox from excessive spam management or malicious attacks.

Get the power of an appliance

Kerio Connect comes with the strongest anti-spam and anti-virus protection built into a mail server.

Integrated for greater protection

Block spam and viruses more efficiently from incoming, outgoing, and relayed email messages and attachments.

Protect against password guessing

Protect users from outside attackers attempting to guess weak passwords. Block IP addresses suspicious of account and password guessing attacks with a single click.

Anti-spam protection

Over 14 anti-spam layers

• DHA (Directory Harvest Attack protection)
• SpamAssassin (Bayes, Heuristic, and SURBL)
• Anti-phishing / anti-spoofing
• RBL (Real-time blacklist servers)
• Custom whitelists and blacklists
• SMTP restrictions and more…

Reduce server resource consumption

Block up to 80% of spam before it even reaches the server. Save hard drive space, RAM and CPU usage.

Anti-virus protection

Integrated Sophos

Turn on the integrated Sophos anti-virus protection for

• Instant protection
• Advanced scanning technology
• Easy maintenance
• Updates as often as every hour

Third-party anti-virus plug-ins

Use your existing anti-virus system with Kerio Connect easily through Kerio’s built-in anti-virus plug-ins.

Dual anti-virus ready

Combine Sophos with a second anti-virus engine for double the anti-virus protection.

Anti-Spam Demo Video