About Kerio MailServer
State-of-the-art secure email server allowing companies to collaborate via email, shared contacts, shared calendars and tasks.

- Secure mail: A super-fast secure multiple domain mail server working with all POP3 and IMAP desktop mail clients for Windows, Linux and Mac.
- Anti-virus protection: Unique internal antivirus control is a part of both versions of the mail server: Kerio MailServer with integrated McAfee Antivirus and Kerio MailServer with support for external antiviruses (Avast, AVG, eTrust, NOD32, Sophos, Symantec).
- Anti-spam protection: By standard, Kerio MailServer comes with built-in SpamEliminator providing comprehensive spam detection and blocking. A powerful set of innovative anti-spam tools such as Caller ID, directory harvest attack protection and bandwidth limitation help companies significantly reduce the legal and security risks associated with spam.
- Many more features.

What’s New in this Version
- Added support for Mac OS X Leopard.
- Fixed handling of invalid SPF records.
- Fixed possible stability issue on certain concurrent WebDAV requests.
- User mailbox could be inaccessible after moving e-mails on mobile device and another client simultaneously.