Enrich Contacts with Company Intelligence
Turn Email Addresses into Actionable Business Data
Get company name, industry, size, tech stack, DNS records, and WHOIS data from any email address or domain. Qualify leads faster, personalize outreach, and keep your CRM data complete.
Shopify
E-commerce
Enrichment Data Points
From a single email address or domain, get a complete profile with company intelligence, technology detection, and domain data.
Company Profile
Firmographic data extracted from the email domain.
- Company name & industry
- Company size & type
- Founded year & location
Technology Stack
Technologies detected on the domain's website.
- CMS & e-commerce platforms
- Analytics & marketing tools
- Chat, affiliate & tracking pixels
DNS & Email Security
Domain infrastructure and email authentication.
- SPF & DMARC configuration
- MX records & hosting provider
- Email security providers
WHOIS Intelligence
Domain registration and ownership data.
- Registrar & registrant org
- Domain age & creation date
- Expiry date & country
Website Metadata
Website status and content information.
- Reachability & page title
- Redirect detection
- Crawl status & robots.txt
AI-Ready via MCP
Connect enrichment to your AI assistant.
- Works with Claude, Cursor, ChatGPT
- Natural language enrichment
- MCP server setup guide
Three Ways to Enrich Contacts
Use the dashboard, REST API, or connect your AI assistant via MCP.
Dashboard
Enrich emails one by one from the MailRook dashboard. Visual results with company cards and tech stack badges.
REST API
Integrate enrichment into your application. Single-call API returns structured JSON with all data points.
MCP Server
Ask your AI assistant to enrich contacts in natural language. Works with Claude, Cursor, and any MCP client.
Start enriching contacts today
Free accounts include email validation and contact enrichment. No credit card required.