Skip to content
TrustList
Products · category

Top Anti-Spam Software for Installed - Windows

5 anti-spam software ranked by rating, review volume and listing quality.

Want your product here?

Between them, the 5 anti-spam software on this page cover spam filter (3), encryption (3), allow / block list (2) and spam detection (2). 3 of them have written a profile you can read before you get in touch.

Filter by fitbudget, engagement, size and more

Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. Intrusta logo

    Intrusta

    Encryption

    Powerfully Simple Online Security. Antivirus protection for all of your devices.

    Write a review
  2. SPAMfighter logo

    SPAMfighter

    Allow / Block List · Spam Filter · Spam Detection

    SPAMfighter is Europe's leading spam filter developer, providing spam protection across the globe for 8,968,667 home and business users on PC's and Servers.

    Write a review
  3. MailWasher logo

    MailWasher

    Spam Filter

    Write a review
  4. Trend Micro Smart Protection Complete Suite logo

    Trend Micro Smart Protection Complete Suite

    Allow / Block List · Spam Detection · Encryption

    Write a review
  5. Defencebyte logo

    Defencebyte

    Spam Filter · Reporting/Analytics

    Write a review

For vendors

Want to see your product here?

The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

Not on TrustList yet? Add your product or claim its listing, free.

Get vetted

Free

  • We check your registration, your website and your clients
  • Approved listings show the Verified badge here and on their profile
  • It earns a rank number and counts towards the TrustList Score; renewed yearly
Apply for vettingHow vetting works

Sponsor this ranking

Paid · always labelled

  • A Sponsored card above the ranked list, up to three per ranking
  • Marked Sponsored, and it never changes the order
  • Booked by the month; cancel any time
Sponsor this rankingSee prices
Same subject

More anti-spam software rankings

Every other way we rank anti-spam software — by what they do and where they are.

All 13 rankings
Articles

Latest insights

The newest guides and analysis from TrustList Insights.

All articles
Browse

More categories

Jump to another ranked category.

All categories
Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.