BillionVerify is a professional email…
BillionVerify is a professional email verification service that helps businesses validate email addresses with 99.9% accuracy before sending. Bad email data costs businesses money. Every bounced email hurts sender reputation, wastes marketing spend, and skews campaign analytics. BillionVerify solves this by verifying email addresses through multi-layer checks — syntax validation, domain verification, MX record checks, SMTP mailbox verification, and AI-powered detection — all in under 300ms. What we detect: - Invalid and non-existent email addresses - Disposable and temporary emails - Role-based addresses (info@, support@, admin@) - Spam traps that can get your domain blacklisted - Catch-all domains that accept any address How businesses use BillionVerify: - Clean subscriber lists before email campaigns to reduce bounce rates - Verify user emails at signup to block fake registrations - Validate prospect data before sales outreach - Maintain list health with regular bulk verification We integrate with 25+ platforms including Mailchimp, HubSpot, Salesforce, Klaviyo, SendGrid, Zapier, and Make. Our REST API with webhooks enables custom integrations with any workflow. Since launch, BillionVerify has verified over 1 billion emails for 10,000+ businesses across 200+ countries. Pricing starts at $0.8/month with credit-based plans. One-time packages are also available. Every new account gets 100 free verification credits — no credit card required. Credits never expire. All data is processed through TLS encryption and is not stored after verification