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FREE Spam Blocker Software from SPAMfighter

SPAMfighter has developed Europe's leading free spam blocker software - We are blocking spam for hundreds of thousands of home and corporate users on both PC's and Servers.

Whenever new mail arrives, it will automatically be tested by SPAMfighter. If it is spam, it will be moved to your spam folder. If you receive a spam mail that is not detected, click on the Spam Blocker button, and the spam mail is removed from the rest of the 8,968,667 SPAMfighters in 238 countries/areas in seconds.

8,968,667 users are already using SPAMfighter as spam blocker, and in the last 24 hours 128 new SPAMfighters joined the battle. If a SPAMfighter receives a spam mail that is not detected by SPAMfighter, the user blocks the spam mail with one click, and it's blocked from the rest of the SPAMfighters in seconds.

Award winning Spam Blocker technology

Start Download for Windows

SPAMfighter Standard is a free Spam Blocker tool that works for both Outlook, Outlook Express, Windows Mail and Mozilla Thunderbird that automatically and efficiently blocks spam and phishing fraud.


  • Does not filter based on simple phrases or "trigger" words. Allows any content
  • Unique language filtering tool that empowers you to stop emails written in specific languages
  • Automatic "real mail" protection - means no lost business mails!
  • SPAMfighter Standard is 100% free for home users
  • Blacklist and block emails and domains
  • Protects all email accounts on your PC

Business products

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SPAMfighter Exchange Module, SPAMfighter Mail Gateway and SPAMfighter Hosted Mail Gateway are the most effective and easy-to-use Spam Filters for protecting the company network against spam and phishing fraud.