State the source
A result should reveal whether an address was observed, inferred from a pattern, or returned by a connected provider. Missing provenance is a reason to pause.
About the method
Hunter.io is built around the moments a result should stop
A good prospecting workflow does not force confidence. It shows when company identity is ambiguous, when an email is merely inferred, when a domain is catch-all, and when lawful use still needs a human decision.
Company story
From search shortcut to governed agent task
- 01
Search became a repeatable brief
Early email finding depended on an operator remembering which domains, naming patterns, exclusions, and source notes mattered. A written brief made those assumptions visible and reviewable.
- 02
Verification became a state model
Mailbox checks stopped being a single green badge. Valid, invalid, catch-all, and unknown states were preserved with observation time and provider context so uncertainty could not disappear downstream.
- 03
Agent execution gained boundaries
Copy, run, configure, and first result were separated. Credentials moved to secret storage, connected sources received minimum scope, and controlled cohorts replaced open-ended production experiments.
- 04
Outreach remained human-reviewed
Professional email evidence never became permission to send. Relevance, suppression, opt-out handling, regional requirements, SPF, DKIM, DMARC, message truthfulness, and a named approver remained independent gates.
Three operating values
Keep unknown visible
An unresolved domain, catch-all response, or stale role cannot be repaired with confident copy. Unknown is a legitimate operational state.
Separate evidence from permission
Identity and verification support a decision; they do not establish consent, lawful purpose, inbox placement, buying intent, or fit.
The review table
RevOps reviewer
Challenges entity resolution, field provenance, correction paths, retention, and destination controls.
GTM engineer
Inspects package behavior, provider scope, retries, rate limits, logs, secrets, and deletion.
SDR manager
Owns relevance, claim review, suppression, opt-out language, regional rules, and human approval.
Evidence gates, not borrowed badges
Domain resolvedPattern explainedStatus datedHuman approved
No unverified SOC 2, ISO, GDPR, customer, funding, performance, or market-share claim is used as a shortcut. Teams should evaluate the actual package, connected providers, data processing, security controls, and applicable obligations in their own environment.
Review the first known cohort
Start with records whose company, role, and mailbox outcome you can independently check.
npx -y @okki-global/okki-go-taroball