Spamhaus API
spamhaus.com
Verification pendingResearched, not yet routed
IP and domain blocklists via DNS query service (DQS). Buying direct: Free for qualifying low-volume non-commercial use; commercial subscriptions. Listed .
- Capabilities
- 0
- From
- n/a
- Calls, 30 days
- 0
- Ranked first
- 0 of 0
Overview
Researched from the vendor's own pages; every fact links to its source and the day we checked it.
Spamhaus publishes IP and domain reputation blocklists. Access is via DNS query (DQS) or HTTPS with an account key, rsync/RPZ feeds and an Intelligence API; low-volume non-commercial users may qualify for free DQS access.
Company
- Legal name
- Not confirmed
- Headquarters
- Not confirmed
- Founded
- Not confirmed
- Employees
- Not confirmed
- Ownership
- Not confirmed
- Kind
- Data provider
- Website
- Not confirmed
API
Verified- Access
- Self-serve API
- Style
- REST
- Auth
- Bearer token
- Base URL
https://api.spamhaus.org- Features
- Bulk —Async —Webhooks —MCP —Sandbox —
- Rate limit
- Intelligence API query limits per product tier (per second, minute, hour, day); check via /api/intel/v1/limits
Pricing
- Model
- subscription
- List prices
- Not published
- Free tier
- Free DQS account for qualifying non-commercial, low-volume users
- Checked
- Sep 29, 2026
Compliance
- SOC 2
- Not confirmed
- GDPR
- Not confirmed
- CCPA
- Not confirmed
- DPA
- Not confirmed
- Resale / storage
- Unknown until a written agreement says otherwise
Relationships
- Integrations
- Not confirmed
- Alternatives
- None named by the vendor
Sources (3)
- Spamhaus free Data Query Servicechecked Sep 29, 2026
- Spamhaus Data Query Servicechecked Sep 29, 2026
- Spamhaus technical documentationchecked Sep 29, 2026
Placement in the Grid
Where this vendor sits on the GridRouter Grid in each category it serves. No vendor pays for placement.
API
The vendor's OpenAPI document as stored in the catalog, its operations, and the rate limits it publishes.
No spec
Rate limits
Intelligence API query limits per product tier (per second, minute, hour, day); check via /api/intel/v1/limits Without a published limit GridRouter paces conservatively (1 request per second).