contactout.com valid
ContactOut
ContactOut is a B2B email finder and professional contact data platform. It provides verified personal and work emails, phone numbers, and enriched people and company profiles for 350M professionals across 40M companies, via Chrome extension, search portal, bulk tools, and API. Used by recruiters and sales teams, including 75% of Fortune 500 companies. GDPR and CCPA compliant; for professional B2B use only.
Own this site? Verify it
Verified listings rank first, reach the featured tier (do-follow links) at 60 authority instead of 70, get a link in our llms.txt, a badge, breakage alerts, an editable profile, lookup analytics, and instant re-crawls. Prove ownership with any one of these, then call the verify endpoint (or your agent can do all of it, also over MCP).
- llms.txt link (recommended) — add this line to your llms.txt:
- [Agent Web Map](https://agentwebmap.com/domain/contactout.com?verify=awm_b3318ab6456d9da057cfcbdfb959baee) - DNS — add a TXT record:
_agentwebmap.contactout.com. TXT "awm-verify=awm_b3318ab6456d9da057cfcbdfb959baee" - Meta tag — in your homepage <head>:
<meta name="agentwebmap-verify" content="awm_b3318ab6456d9da057cfcbdfb959baee"> - Well-known file — serve the token at:
https://contactout.com/.well-known/agentwebmap-verify.txt -> awm_b3318ab6456d9da057cfcbdfb959baee
Then: curl -X POST https://agentwebmap.com/v1/sites/contactout.com/verify — the response contains your API key. Full docs.
Machine-readable: GET /v1/domain/contactout.com · this page as Accept: application/json or text/markdown · MCP lookup_domain