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Documentation 23 guides and references
API Reference
  • API Overview
  • Authorization
Blocklists
  • Blocklists API
CAPTCHA
  • Quick Start
  • Extended
Device & CAPTCHA
  • Device and CAPTCHA Diagnostics API
DNS
  • DNS Lookup API
Domain Intelligence
  • Domain Intelligence API
  • Domain WHOIS / RDAP API
Email Intelligence
  • Email Check API
  • Email Security API
Fraud Decisioning
  • Fraud Decisioning API
  • Rules API
IP Intelligence
  • IP Intelligence API
  • IP Geolocation API
  • IP WHOIS / RDAP API
Network Checks
  • Network Checks API
  • Abuse Contacts API
Operations
  • Events and Analytics API
  • Webhooks API
Protected Links
  • Protected Links API
SDKs
  • JavaScript SDK
Vulnerabilities
  • npm Vulnerabilities API
Docs Email Intelligence

Email Intelligence

Mailbox risk, disposable email, and domain mail posture.

2 Guides
v1 API
Start with Email Check API
01 Email Check API Classify email addresses by disposable, free mailbox, role account, domain age, and risk signals. Read 02 Email Security API Inspect SPF, DKIM, and DMARC posture for a sending domain. Read
Documentation
API Reference
  • API Overview
  • Authorization
Blocklists
  • Blocklists API
CAPTCHA
  • Quick Start
  • Extended
Device & CAPTCHA
  • Device and CAPTCHA Diagnostics API
DNS
  • DNS Lookup API
Domain Intelligence
  • Domain Intelligence API
  • Domain WHOIS / RDAP API
Email Intelligence
  • Email Check API
  • Email Security API
Fraud Decisioning
  • Fraud Decisioning API
  • Rules API
IP Intelligence
  • IP Intelligence API
  • IP Geolocation API
  • IP WHOIS / RDAP API
Network Checks
  • Network Checks API
  • Abuse Contacts API
Operations
  • Events and Analytics API
  • Webhooks API
Protected Links
  • Protected Links API
SDKs
  • JavaScript SDK
Vulnerabilities
  • npm Vulnerabilities API