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Spamfighter.com Scam Check: Blacklist Warning

April 17, 2026 at 1:30 PM
Suspicious Website
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Spamfighter → Safety Check

First checked April 17, 2026 at 1:30 PM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 1 blacklist detections and no established public user-review history. These risks are driven by active warning signals despite the site's longer domain history.
Trust signal radar Normalized trust signals for spamfighter.com Domain Maturity: 10053 days Domain Maturity Warning Cleanliness: 1 detections Warning Cleanliness Safety Level: 1 negative tags Safety Level Positive Signals: 5 positive signals Positive Signals Popularity: Tranco rank 138,538 Popularity Trust Zone: .com Trust Zone Operational Signals: 3 detected services Operational Signals Location Credibility: Hosting country DK Location Credibility
Figure 1. Trust signal radar for spamfighter.com. Larger shaded area indicates stronger trust signals.

How we scored spamfighter.com

On-page mentions:
Cybersecurity, Microsoft Software
Tech signals:
Web Application, Facebook Integration
Positive signals:
Negative signals:
  • security-provider warnings
  • a low third-party reputation score
Context signals:
  • content related to cybersecurity tools for malware and phishing defense; software products and downloads
35 /100
Trust Score
27.5 years
Domain Age
DK
Location
1
External provider warnings
Last checked April 17, 2026 at 1:30 PM by Gridinsoft Trust Model v2.4.3

What is Spamfighter?

According to its current page title, spamfighter.com presents itself as “PC optimization, PC security and spam filters for clients and servers - FIGHTERtools”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered April 1, 1999 at 5:00 AM through the company Key-Systems GmbH (Personal information withheld).
For complaint

Is spamfighter.com safe?

Use caution with spamfighter.com. Its current Gridinsoft trust score is 35/100; review the site-specific findings below before use.

Why is spamfighter.com marked "Suspicious Website"?

Gridinsoft's current assessment of spamfighter.com is based on low third-party reputation score. 1 of 27 publicly displayed security sources report a warning.

Spamfighter Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Cybersecurity
Microsoft Software
Web Application

This site is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.

Google Tag Manager

This website uses Google Tag Manager to add and update tracking tags on its website.

Facebook Integration
Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Long Term Domain

This site is registered for an extended period, which is generally a positive continuity signal.

Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

Low Scamadviser Score

Independent security assessment from Scamadviser indicates spamfighter.com has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

Verified X Profile

Ownership verification confirms that this site controls the X profile @SPAMfighter (4,358 followers, 869 following, 9,746 posts, listed 173 times, since 2007, no account badge, location: Copenhagen).

Verified YouTube Channel

Ownership verification confirms that this site controls the YouTube channel SPAMfighter (@spamfighters) (507 subscribers, 20 videos, 372,589 total views, since 2009, country: US).

Verified LinkedIn Page

Ownership verification confirms that spamfighter.com controls the LinkedIn page SPAMfighter, Anti-Spam, PC optimization & security for clients and servers (0 followers, 0 LinkedIn employees, company size 11-50 employees, founded 2003, industry: Software Development, headquarters: Copenhagen).

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

External provider warnings: 1/27 Suspicious Website

This section shows what independent external security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

Scamadviser
Warned

External provider results for Spamfighter.com, last checked April 17, 2026.

Domain Information

Created April 1, 1999 at 5:00 AM Updated: November 26, 2025 at 4:22 AM · Expires: April 1, 2029 at 4:00 AM
Domain Age 27.5 years
Registrant Personal information withheld Protected by Gridinsoft
Registration country Denmark
Registrar Key-Systems GmbH IANA ID: 269
Abuse Email [email protected]
Domain Status Client Transfer Prohibited DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

HTTP status 301
IP Address 51.144.56.51
Hosting Provider Microsoft Corporation Amsterdam, North Holland, NL
Network AS8075 - Microsoft Corporation Hosting
SSL Certificate Sectigo Public Server Authentication CA DV R36 SSL certificate not verified TLS 1.2 · from October 15, 2025 at 12:00 AM · to October 15, 2026 at 11:59 PM
Name Servers a.portsdns.se
b.portsdns.net

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title PC optimization, PC security and spam filters for clients and servers - FIGHTERtools
Original description SPAMfighter is a global provider of state-of-the-art computer, mobile and server utility and security products to millions of users from 235 countries.
Primary Language
Profile
@SPAMfighter · 4,358 followers · 18.9 years
SPAMfighter · @spamfighters · 507 subscribers · 16.4 years
SPAMfighter, Anti-Spam, PC optimization & security for clients and servers · founded 2003 · Software Development · size 11-50 employees
Mentioned hosts (21)
plus.google.com fonts.gstatic.com platform.twitter.com www.youtube.com www.facebook.com stats.g.doubleclick.net www.google-analytics.com blog.spamfighter.com techgenix.com www.googletagmanager.com www.spamfighter.com analytics.google.com googleads.g.doubleclick.net twitter.com fonts.googleapis.com and 6 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Cybersecurity Microsoft Software Web Application
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google Verification Domain ownership verified by Google. Microsoft 365 Microsoft cloud productivity suite (Office, email, etc.). Ubivox
Security Fingerprint Unique identifier based on site analysis
blue-eight-emma-kentucky

How to block Spamfighter.com?

Our Anti-Malware can automatically block access to spamfighter.com if it is flagged as malicious.

  1. Install and run the protection.
  2. The program will block flagged domains and remove related threats.

Exclusion

If you believe spamfighter.com is safe, you can add it to the exclusion list:

  1. Open Gridinsoft Anti-Malware → Tools → Ignore List.
  2. Go to the Internet tab and add spamfighter.com.

See detailed instructions for more options.

Are You the Owner?

If you own Spamfighter.com and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

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The score is based on a 1-100 scale, with 100 being the most reputable.

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