VALID

Bulk Email Verification

Upload a CSV. We check every row — syntax, MX, SMTP, disposable domains, role-based addresses, and spam-trap risk. Download a clean list with verdicts and scores.

  • CSV upload, JSON results — fits any workflow
  • 50,000 checks in under 5 minutes
  • Per-row verdict: VALID, DISPOSABLE, RISKY, or UNDELIVERABLE
  • 0–100 deliverability score on every address
  • Export cleaned list or integrate via API