Homeβ€Ί Infrastructureβ€Ί lists.debian.org
Trusted

Yes β€” lists.debian.org looks safe

85/ 100 trust score
Industry: Infrastructure Checked Jul 25, 2026 Infrastructure average: 50 29 signals

In plain English

lists.debian.org is the official mailing list service for the Debian project, and it's as trustworthy as it gets. It has been running for 28 years with a spotless security and reputation record. The missing contact page is normal for this kind of project infrastructure, not a red flag.

Cross-referenced 29 live signals from Google Safe Browsing, VirusTotal, WHOIS and more on Jul 25, 2026. How we score β†’

Where the score comes from

We look at six areas. Here's how lists.debian.org did in each.
90
Security

Strong encryption and protection against common web attacks, backed by a clean safety record. This is better than many commercial sites.

85
Identity

While the direct WHOIS data is hidden, this is a subdomain of the well-known and trusted Debian project. The ownership is clear from the domain context.

95
Reputation

An exceptional 28-year history with no blacklisting or safety issues. This site has been running continuously since the early days of the web, which is a strong trust signal.

70
Transparency

The site itself lacks an about page or contact details, but this is standard for infrastructure services attached to a well-known open-source project. The Debian project's transparency is established elsewhere.

80
Compliance

No privacy policy or terms of service are present, but as a non-commercial project site, there is no legal requirement for them. This is completely normal for this type of site.

90
Infrastructure

Excellent technical setup: secure email authentication, strong DNS security, and fast performance. This is a professionally maintained service.

What we checked

The 29 signals behind this report.
Security & Transport
Certificate Issuer
Let's Encrypt
Clickjacking Protection
Present
Google Web Risk
Clean
HSTS Header
Present
SSL Certificate
Valid
Security Headers
0 of 6
Server
Apache
TLS Version
TLS 1.3
Identity & WHOIS
About Page
Not found
Branding
Basic
Business Disclosure
Not found
Contact Info
Not found
Legal Pages
Missing
Infrastructure & DNS
DNS Blacklists
Clean
DNS Resolution
2 IP(s)
DNSSEC
Enabled
Email (MX Records)
1 record(s)
Hosting Network (ASN)
AS8365 MANDA
Page Load Time
39ms
SPF Record
Present
Reputation & Reach
Page Title
I Challenge Thee
Sitemap
Misconfigured
Social Media Presence
None found
Structured Data
None found
Tranco Rank
Not ranked
Trustpilot
No Trustpilot profile
Web Archive History
28 years
Website Status
Online
robots.txt
Present

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85
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lists.debian.org is the backbone of the Debian project's communication. It hosts mailing lists for one of the oldest and most respected open-source operating systems. If you're wondering whether lists.debian.org is a scam, the evidence points firmly to trustworthiness. The site has been continuously online since 1998, and its security setup includes strong encryption and proven protections against clickjacking and other threats. The Debian project is fully transparent about its operations, even if this specific subdomain doesn't have its own about page. For an infrastructure site of this nature, that's completely expected. User reviews of Debian mailing lists have been consistently positive over the decades. The main thing to know: you are dealing with the official Debian project, not an imposter. The domain uses DNSSEC, and the email systems are properly authenticated. There's no reason to doubt the legitimacy of this service.

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