Professional Email Verification

"Switching to BillionVerify cut our bounce rate from 12% to under 1%. The verification is thorough and our sender reputation has recovered completely."

"We ran 500,000 emails through the bulk verifier overnight. Next morning, deliverability was up 40%. Nothing else we tried came close to that speed."

"Every failed order notification costs us money. Since adding BillionVerify's real-time API at checkout, invalid email submissions dropped by 90%."

"Cart abandonment emails are our highest-ROI channel. After cleaning our list with BillionVerify, bounce rates went from 8% to nearly zero. The payback was immediate."

"We plugged the API into our signup flow and fake registrations dropped 75%. Trial-to-paid conversion went up because we were onboarding real users. Disposable email detection is the key."

"We benchmarked three verification providers side by side. BillionVerify caught invalid addresses the others missed. The accuracy difference is real, not just marketing."

"Our SDRs were losing hours to bounced cold emails. After running our prospect list through BillionVerify, deliverability jumped from 82% to 98%. Pipeline quality improved overnight."

"Catch-all detection and role-based filtering let our reps focus on actual decision-makers instead of wasting sequences on info@ and support@ addresses."

"We verify millions of addresses monthly. BillionVerify handles the volume without accuracy loss. Their spam trap detection alone has prevented two potential blacklisting incidents for us."

"After evaluating every major provider, we chose BillionVerify for accuracy, speed, and responsive support. List hygiene is now fully automated and our sender score stays above 95."

"The API slots right into our automation stack. Fast, reliable, no downtime. Campaign performance improved 35% once we stopped sending to dead addresses."

"We wired BillionVerify into our lead intake workflow. Invalid emails get filtered before they hit the CRM. The bulk checker processes thousands of records without breaking a sweat."

"Clean lists are non-negotiable for our automation sequences. BillionVerify catches bad addresses before they enter the pipeline, keeping our deliverability consistently above 98%."

"Open rates jumped 25% and complaint rates dropped to near zero after we started verifying every list before sending. The bulk checker handles our volume without slowing down."

"For a newsletter business, subscriber list quality is everything. The disposable email detection alone has saved us hundreds of dollars in wasted sends each month."

"We switched from another verifier and the accuracy difference was immediate. Bounce rates dropped from 3% to 0.2%. Should have made the move sooner."