ValidMailWhat the market does
- Charges for Unknown results even when no answer is delivered.
- Expires credits, forcing rushed consumption.
- Leaves support queues waiting for revenue-impacting issues.
Fair-Validation Engine
Clean your email list. Not your budget.
Protect your sender reputation in seconds. ValidMail removes spam traps, fake addresses, and unlike legacy vendors, refunds every Unknown we cannot verify.
99.1% SMTP precision
Unknown refunds included
Dashboard
Verification Complete98.1%
Valid82%
Risky11%
Invalid5%
Unknown2%
Processed
24,847
Duration
32s
Refunded
498
95s / 50,000 emails
Validation window for high-volume campaigns
Unknowns refunded
Automatic credit refund when verification is inconclusive
99.1% SMTP accuracy
Engine tuned for real-world deliverability decisions
Operational safeguards
EU data residency
TLS 1.3 in transit
Automatic Unknown refunds
Revolut checkout settlement
No credit expiration
CSV batch processing
The Dirty Secret of Email Validation
Most platforms profit from your uncertainty. We remove that incentive.
What ValidMail does
- Refunds Unknown results automatically to your wallet.
- Keeps your credits available for the moment you need scale.
- Delivers fast human support for urgent campaign decisions.
Three steps to protect your sender reputation.
Upload your file
Drop your CSV and let ValidMail detect and validate your email column automatically.
Engine verifies each address
SMTP checks, risk heuristics, and fallback logic classify each contact with clarity.
Export and activate
Export clean segments and launch campaigns with confidence, not guesswork.
FAQ
Everything You Need to Know
When our engine cannot definitively classify an email as valid or invalid, it's marked as 'Unknown'. We never charge credits for Unknown results — they're automatically refunded to your wallet.
No. ValidMail credits never expire. Buy now, use whenever — even 2 years from now.
Most lists process in under 3 minutes. A 50,000-email list typically takes 4–8 minutes depending on SMTP server response times.
All uploads are encrypted in transit (TLS 1.3) and at rest. We process your list and delete raw data after export. We never share or sell your data. GDPR compliant.
CSV files with an email column. Our smart parser detects the column automatically — no manual mapping required. Max file size: 50 MB.
Public API access is marked as coming soon while we finalize docs and launch controls. Signup is open for early access.
Stop guessing who will receive your emails.
Launch with cleaner data, higher inbox rates, and predictable credit usage.