Trusted but Verify
Current checks lean positive for this site, supported by no major malware/phishing detections and a domain age of 35.6 years, though a basic verification step is still sensible.
Figure 1.
Website screenshot for Emailselfdefense.fsf.org.
2026-09-03 10:35:46
How we scored emailselfdefense.fsf.org
On-page mentions:
Cybersecurity, Guides
Positive signals:
no major malware/phishing detections
strong independent trust
a long-term domain history (35.6 years)
an active SSL certificate (3 months)
Context signals:
content related to cybersecurity tools for malware and phishing defense; educational content and guides
Last checked September 3, 2026 at 7:35 AM by
Gridinsoft Trust Model v2.5.3
We reviewed emailselfdefense.fsf.org and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 79/100. Key signals include no major malware/phishing detections, strong independent trust, and a domain age of 35.6 years. Verify key details before sharing personal information or relying on the site for important actions.
FAQ
Is emailselfdefense.fsf.org safe?
Based on current analysis, emailselfdefense.fsf.org appears to be generally safe. No major malware or phishing threats were detected, and strong independent trust and a domain age of 35.6 years support this assessment. Basic verification is still reasonable before relying on the site.
Why does emailselfdefense.fsf.org look trustworthy?
Key factors include registrar information (Gandi SAS), hosting in US, and content related to cybersecurity tools for malware and phishing defense; educational content and guides. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, and on-page behavior patterns. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.
Emailselfdefense.fsf Digital Footprints
A structured view of the site's detected themes, page signals, and related online footprint elements.
Cybersecurity
Registration Form
Automated page analysis detected form or data-entry functionality on emailselfdefense.fsf.org. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.
Guides
jQuery Library
Established Domain
fsf.org has maintained active domain presence over time, indicating operational continuity.
High Trust Score
Domain Information
CreatedFebruary 1, 1991 at 5:00 AMUpdated: August 12, 2026 at 7:02 AM · Expires: February 2, 2027 at 5:00 AM
Domain StatusClient Transfer ProhibitedDNSSEC: UNSIGNED
Top Level Domain.orgGeneric TLD
Subdomainemailselfdefense
Technical Details
HTTP status302
IP Address209.51.188.37
Hostnameemailselfdefense1p.fsf.org
Hosting ProviderAS22989 Free Software Foundation, Inc.Boston, Massachusetts, US
SSL CertificateYR1TLS 1.3 · Valid for: 3 months · from July 29, 2026 at 10:55 PM · to October 27, 2026 at 10:55 PM
Name Serversns4.gnu.org ns1.gnu.org ns2.gnu.org
Content Analysis
Website titleEmail Self-Defense - a guide to fighting surveillance with GnuPG
encryption
Website descriptionEmail surveillance violates our fundamental
rights and makes free speech risky. This guide will teach you email
self-defense in 40 minutes with GnuPG.
Primary Language
Mentioned hosts (27)
www.fsf.orgkeyring.debian.orgjplusplus.orgu.fsf.orgtheintercept.comfennetic.netwww.gnu.orglibreplanet.orgmy.fsf.orgemailselfdefense.fsf.orgagpl.fsf.orgcrm.fsf.orggnu.orgpiwik.fsf.orgwww.google.com
and 12 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
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Help protect others by sharing this page on social media! The more people who know about emailselfdefense.fsf.org, the fewer chances they have to deceive someone else.Help others evaluate emailselfdefense.fsf.org by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about emailselfdefense.fsf.org, the fewer chances they have to deceive someone else. Help others evaluate emailselfdefense.fsf.org by sharing this page on social media!