This software provides multi-tiered security against spam, viruses, phishing, and fraud for Microsoft Exchange Server, Lotus Domino, and GroupWise.

EMP is also cross-platform and certified compatible for Windows Server, Redhat Linux, Novell SUSE Linux, and Apple Mac OS X Server. It's available for download on the website, though note that the direct download link is currently for EMP 7 for Windows 32-bit. If you need EMP for 64-bit or Linux, simply visit the website to download. Once you have EMP installed, your inbox will be drastically cleaner and free of unwanted content.
Version 7.0.1.6:
Re-designed web interface,
64 bit operating system support (login to our website for 64 bit trial),
New cross-platform installation
Version 5.5: N/A