Apache SpamAssassin
This is the page you're already on — the Human View toggle above shows it in full.
A green key on the record, left, is one Decision Insights added. It doesn't exist on the company's site or in a wire feed. The same key labels its row on the right, so you can match them directly. More on how DI enriches a record.
The record
This is what the machine sees: the exact JSON-LD an agent receives for this listing.
WebSite
{
"@context": "https://schema.org",
"@id": "https://decisioninsights.ai/#website",
"@type": "WebSite",
"name": "Decision Insights",
"potentialAction": {
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://decisioninsights.ai/search/?q={search_term_string}\u0026submit=1"
}
},
"publisher": {
"@id": "https://decisioninsights.ai/#organization"
},
"url": "https://decisioninsights.ai"
}
Organization
{
"@context": "https://schema.org",
"@id": "https://decisioninsights.ai/#organization",
"@type": "Organization",
"contactPoint": {
"@type": "ContactPoint",
"contactType": "customer support",
"email": "[email protected]"
},
"description": "Decision Insights is a Registry of technology companies, open source projects, and industry terms, built for people and for AI agents that need sourced, structured information.",
"logo": {
"@type": "ImageObject",
"url": "https://wiretap-cdn-assets.nyc3.cdn.digitaloceanspaces.com/decision-insights/[email protected]"
},
"name": "Decision Insights",
"parentOrganization": {
"@type": "Organization",
"name": "Wiretap Labs",
"sameAs": [
"https://www.linkedin.com/company/wiretap-labs",
"https://www.crunchbase.com/organization/wiretap-labs"
],
"url": "https://wiretaplabs.com"
},
"publishingPrinciples": "https://decisioninsights.ai/standards/",
"sameAs": [
"https://www.linkedin.com/company/decisioninsights"
],
"url": "https://decisioninsights.ai"
}
BreadcrumbList
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"item": "https://decisioninsights.ai",
"name": "Decision Insights",
"position": 1
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/registry/",
"name": "Registry",
"position": 2
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/projects/",
"name": "Projects",
"position": 3
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation",
"position": 4
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/projects/apache-spamassassin/",
"name": "Apache SpamAssassin",
"position": 5
}
]
}
SoftwareSourceCode
{
"@context": "https://schema.org",
"@id": "https://decisioninsights.ai/projects/apache-spamassassin/#project",
"@type": "SoftwareSourceCode",
"additionalProperty": [
{
"@type": "PropertyValue",
"name": "Related projects",
"propertyID": "https://decisioninsights.ai/ns#relatedProjects",
"value": [
{
"@id": "https://decisioninsights.ai/projects/apache-commons-email/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-commons-email/",
"name": "Apache Commons Email"
},
{
"@id": "https://decisioninsights.ai/projects/apache-james/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-james/",
"name": "Apache JAMES"
},
{
"@id": "https://decisioninsights.ai/projects/apache-answer/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-answer/",
"name": "Apache Answer"
},
{
"@id": "https://decisioninsights.ai/projects/apache-commons-validator/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-commons-validator/",
"name": "Apache Commons Validator"
},
{
"@id": "https://decisioninsights.ai/projects/apache-fortress/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-fortress/",
"name": "Apache Fortress"
},
{
"@id": "https://decisioninsights.ai/projects/apache-commons-statistics/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-commons-statistics/",
"name": "Apache Commons Statistics"
},
{
"@id": "https://decisioninsights.ai/projects/apache-training/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-training/",
"name": "Apache Training"
},
{
"@id": "https://decisioninsights.ai/projects/apache-griffin/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-griffin/",
"name": "Apache Griffin"
}
]
},
{
"@type": "PropertyValue",
"name": "Related organizations",
"propertyID": "https://decisioninsights.ai/ns#relatedOrganizations",
"value": [
{
"@id": "https://decisioninsights.ai/registry/aarna-networks/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/aarna-networks/",
"name": "Aarna Networks"
},
{
"@id": "https://decisioninsights.ai/registry/agstack/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/agstack/",
"name": "Agstack"
},
{
"@id": "https://decisioninsights.ai/registry/aikido-security/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/aikido-security/",
"name": "Aikido Security"
},
{
"@id": "https://decisioninsights.ai/registry/ardour-daw/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/ardour-daw/",
"name": "Ardour DAW"
},
{
"@id": "https://decisioninsights.ai/registry/automotive-grade-linux/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/automotive-grade-linux/",
"name": "Automotive Grade Linux"
},
{
"@id": "https://decisioninsights.ai/registry/backslash-security/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/backslash-security/",
"name": "Backslash Security"
},
{
"@id": "https://decisioninsights.ai/registry/synopsys/black-duck-software/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/synopsys/black-duck-software/",
"name": "Black Duck Software"
},
{
"@id": "https://decisioninsights.ai/registry/cal.com/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/cal.com/",
"name": "Cal.com"
}
]
}
],
"author": {
"@id": "https://decisioninsights.ai/registry/apache-software-foundation/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"dateModified": "2026-08-27T03:10:32Z",
"description": "Apache SpamAssassin is an open-source email filtering framework that uses rule-based and statistical analysis to detect spam.",
"keywords": [
"Open Source",
"Open Source",
"Software"
],
"knowsAbout": [
{
"@id": "https://decisioninsights.ai/term/cybersecurity/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/cybersecurity/",
"name": "Cybersecurity"
},
{
"@id": "https://decisioninsights.ai/term/open-source/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/open-source/",
"name": "Open Source"
},
{
"@id": "https://decisioninsights.ai/term/software/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/software/",
"name": "Software"
}
],
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-spamassassin/",
"maintainer": {
"@id": "https://decisioninsights.ai/registry/apache-software-foundation/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"name": "Apache SpamAssassin",
"publisher": {
"@id": "https://decisioninsights.ai/registry/apache-software-foundation/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"url": "https://spamassassin.apache.org/"
}
What we add
Topic graph
A wire service tags a release with a category, once. It doesn't maintain a durable graph over time. We connect them to a topic graph an agent can query.
Cybersecurity https://decisioninsights.ai/term/cybersecurity/
Open Source https://decisioninsights.ai/term/open-source/
Software https://decisioninsights.ai/term/software/
Counted facts
A protocol or open source project keeps no vendor list and publishes no figures of its own to check this against. This counts how it actually shows up across the graph -- articles that name it, the organizations named alongside it in those articles, similar projects, and organizations whose topic tags overlap with its own -- computed, not curated.
Related projects Apache Commons Email, Apache JAMES, Apache Answer, Apache Commons Validator, Apache Fortress, Apache Commons Statistics, Apache Training, Apache Griffin
Related organizations Aarna Networks, Agstack, Aikido Security, Ardour DAW, Automotive Grade Linux, Backslash Security, Black Duck Software, Cal.com