Features:

•  SPAMfighter Standard is 100% free for home users
• Award winning spam filter technology
• Protects against phishing, identity theft, and other email fraud
• Free automatic updates 
• Used by more than 5 million happy users around the World
• Protects all the email accounts on your PC
• Unique language filtering tool that empowers you to stop emails written in specific languages
• Unique picture filter that can recognize spam which is sent as a picture
• Automatic real mail protection - means no lost business mails!
• Blacklist domains and emails
• Spam Abuse Reporting with one click
• Automatic Whitelist management
• Privacy Guaranteed - we don't see any of your email
• Does not filter based on simple phrases or trigger words. Allows any content
• Language support: English, German, Spanish, Chinese, French, Italian, Greek, Dutch, Swedish, Norwegian, Suomi, Russian, Bulgarian, Portuguese, Japanese, Czech, Thai and Danish

Perfectly integrated with Microsoft Outlook, Outlook Express and Windows Mail
If you use SPAMfighter, you will stop receiving spam instantly, and if you by chance still receive a spam email, be pro-active by reporting it. This helps remove spam from all other community members with a single click.

System Requirements:

Operation system: 98, ME (32 bit), 2000, XP or Windows Vista (32 bit)
Email client: Outlook 2000/2002/2003/2007, Outlook Express 5.5 or later and Windows Mail
Memory: 64 MB minimum
Disk Space: 10 MB