contact@startup.io
Checking in real time…
Deliverable
SMTP ✓
Domain ✓
AI Score 98
MX ✓
REAL-TIME VERIFICATION

Verify Emails That
Actually Reach the Inbox

Stop burning budget on bad addresses. Every email gets a full 5-stage check — instantly, with 99.5% accuracy guaranteed.

Format Check
Syntax & RFC validation
Domain & MX
DNS records & mail server
SMTP Deep Probe
Mailbox existence test
AI Scoring
Bayesian + ML 40+ signals
Deliverability
Final inbox confidence
5-STAGE PIPELINE

40+ Signals on
Every Single Email

Format, domain, SMTP deep probe, AI scoring and deliverability — all in one fast pass. Bayesian + ML logic catches what basic tools miss.

TODAY'S RESULTS
LIVE
99.5%
Accuracy
48.2K
Checked today
RESULT BREAKDOWN
Deliverable
74%
Risky
13%
Invalid
8%
Catch-all
5%
Updated just now View full report →
ANALYTICS DASHBOARD

Full Visibility on
Every Verification

Real-time stats, result breakdowns, usage graphs — all in one clean dashboard. Know your list quality at a glance, always.

emails_list.csv
125,000 rows · 8.4 MB
ceo@techcorp.io ✓ Deliverable
info@oldsite.net ✗ Invalid
contact@agency.com ✓ Deliverable
noreply@tempmail.xyz ⚠ Risky
Processing… 68%
BULK UPLOAD

Upload Millions of
Emails in One Go

Drop your CSV, sit back. BounceZero processes thousands of emails per second, tags every row, and gives you a clean downloadable result.

POST /v1/verify
curl -X POST \
"https://api.bouncezero.io
/v1/verify" \
-H "X-API-Key: bz_live_••••" \
-d '{
"email": "user@domain.com"
}'
RESPONSE 200 OK
{
"status": "deliverable",
"score": 98,
"safe_to_send": true
}
REST API

Integrate in Minutes,
Scale to Any Volume

Clean REST API, full docs, SDKs for every stack. One API key — single verify, bulk jobs, or real-time inline checking in your app.

GDPR Compliant
No personal data stored after verification
Zero Data Retention
Emails purged immediately post-check
TLS 1.3 Encrypted
All traffic encrypted in transit
SOC2 Ready
Enterprise-grade security practices
SECURITY & COMPLIANCE

GDPR Compliant &
Zero Data Retention

We verify — we don't store. Every email is checked and immediately purged. No personal data retained, ever. Built for enterprise trust.

BounceZero
BounceZero

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