Filter Functions Detect Spyware

Avast! Internet Security

Paid
Advanced security for whatever you do online. Maximum virus and spyware protection with anti-phishing, anti-spam, firewall, and DNS hijacking shields.
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AVG Internet Security

Paid
Stay safe online. AVG Internet Security gives you advanced protection against viruses, ransomware and other threats – for all your devices. Try it for free!
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Spamihilator

Free
The free Anti-Spam-Filter Spamihilator removes more than 98% of spam mails before they even get into your inbox.
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