spamhaus.org

toolLow RiskRecommendedeng · global

AI Score

spamhaus.org is a long-established internet security and trust platform that operates as a leading provider of IP and domain reputation intelligence, plus public and commercial blocklists to combat spam, botnets, and malicious online activity. Serving network operators, email providers, security teams, and businesses globally, it combines community-sourced threat data with expert analysis to help organizations strengthen overall internet safety and trust.

cybersecurityinternet safetythreat intelligencespam preventionreputation data

Overall score

Confidence 95%

SEO score

good

AI content prob.

10%

Higher = more AI

Domain age

26 years

mature · Est. 1999

Risk & compliance

Verdict: Recommended

This is a legitimate, long-established, world-leading internet security platform with extremely high domain authority and industry trust, with only minor technical issues that do not impact its core functionality or value to users.

Risk level

low

Spamhaus is a transparent, legitimate security organization focused on reducing malicious internet activity, with no indicators of harmful behavior or fraudulent practices after decades of public operation.

Trust level

high

The domain has operated legitimately for 26 years as a widely recognized leader in internet security, used by major email providers and network operators globally, with a long-standing positive industry reputation.

Malware risk

None detected

Ad intrusiveness

medium

Risk types

Content & positioning

AI content prob.

10%

The content displays natural varied sentence structure, niche industry-specific expertise, and is regularly updated by human security professionals, with no signals of keyword stuffing or generic AI-generated phrasing.

Content quality

high

Main topics

internet securityspam preventionIP reputationdomain reputationthreat intelligence

Positioning

Leading global provider of internet trust and safety infrastructure, offering reputation data and blocklists to protect online services and email networks from spam, malware and other malicious activity

Update frequency

high

Tech & experience

Tech stack

CloudflareNuxt.jsVue.js

HTTPS

Enabled

Mobile friendly

good

UX rating

good

Page structure

clear

SEO & traffic

SEO score

Traffic potential

high

Keyword strategy

structured

Keyword optimization

Current focus

spamhausreputationdomainblocklistsintelligence

Missing opportunities

long-tail queries for blocklist removal supportlocalized content for regional IT usersschema markup for security service pagescontent targeting small business security users

Quick wins Fast results

add a descriptive H1 heading to the homepageadd relevant meta keywordsimplement page speed optimizations for non-core regionsadd internal links to key service pages

The site already benefits from extremely high domain authority and global traffic, but can improve on-page SEO elements to capture more long-tail organic traffic from users seeking blocklist-related support and small business security tools.

Keyword analysis is based on page content inference, not actual search ranking data. For reference only.

Business model

Strengths & weaknesses

Advantages

+extremely high global traffic ranking (top 1000 globally)

+26 years of established industry trust and authority

+modern secure tech stack with HTTPS enabled

+mobile-friendly responsive design

+clear niche positioning as a leading internet security provider

Disadvantages

−missing H1 heading on the homepage harms on-page SEO

−no defined meta keywords for search engine crawling

−medium ad density that can impact first-time user experience

−limited non-English content for global audiences

Overall assessment

Overall score

88/ 100

This domain ranks #973 globally (top 1000 worldwide), has 26 years of established industry trust, high-quality expert content, a strong modern technical setup, and only minor on-page SEO issues that keep it just below the 90+ world-class threshold.

Growth potential

high

Recommendations

1Add a clear descriptive H1 heading to the homepage to improve on-page SEO

2Implement structured data schema to improve search engine visibility

3Optimize for long-tail keywords related to blocklist removal and small business security

4Reduce ad intrusiveness to improve first-time visitor experience

5Add localized non-English content to expand global reach

Server & security

Response time

661 ms

IP address

3.126.246.180Frankfurt am Main, DE

CDN

Cloudflare

SSL expires

Jun 20, 2026

Security headers

CSPdefault-src https: 'unsafe-inl…

HSTSmax-age=300; includeSubDomains…

X-FrameSAMEORIGIN

X-Content-Typenosniff

DNS records

3.126.246.180

5 mx.spamhaus.org10 bmx.spamhaus.org

musashi.spamhaus.netmusashi.spamhaus.orgmusashi.spamhaus.com

TXT

google-site-verification=ArGbH7oaY0zd8VI-m65C1LC4VupIggMLrjTAom0xAmEslack-domain-verification=YLhI1OY5lOIO75tQnemqnegUtxMkkFPIOSnhP9ozgoogle-site-verification=rx-daAwN7NKrLdzxxMx5V28NJYkeWoLq8nI6HTkTZlU

Tech data updated 6d ago