Email IntelligenceAll-in-One Platform
Our Services
Four powerful tools to clean your data, find leads, and protect your sender reputation
Know exactly which emails will deliver
Verify email addresses in real-time before they damage your sender score. Multi-layer checks: syntax, MX records, SMTP handshakes, and catch-all status — all in milliseconds.
- Real SMTP verification with 99.9% accuracy
- Catch-all & disposable email detection
- Bulk upload: CSV or XLSX, up to millions of rows
Find anyone's professional email instantly
Enter a name and company domain and we'll surface verified professional email addresses in seconds. Perfect for sales prospecting, outreach, and lead enrichment.
- Name + domain → verified email address
- Confidence scoring on every result
- Bulk finder for entire lead lists
Keep your lists clean and deliverable
Screen entire email lists against known spam traps, risky domains, role-based addresses, and disposable providers before you hit send.
- Spam trap & blocklist detection
- Role-based & disposable address filtering
- Protect your sender reputation at scale
Discover email patterns for any company
Enter a company domain and instantly surface the email format pattern and confidence score — great for cold outreach. Always completely free.
- Pattern detection: {first}.{last}@domain.com
- Confidence score per domain
- Free — no credits deducted, ever
Powerful Verification Features
Everything you need to ensure your emails reach real inboxes
Real-time Verification
Verify email addresses instantly with our lightning-fast API. Get results in milliseconds with 99.9% accuracy.
Bulk Processing
Upload and verify thousands of emails at once. Our batch processing handles millions of records efficiently.
API Integration
Easy-to-use REST API with SDKs for all major languages. Integrate email verification into any workflow.
Deliverability Scoring
Get detailed deliverability scores and risk assessments for each email address you verify.
Catch-all Detection
Identify catch-all domains that accept all emails but may not deliver to actual inboxes.
Syntax Validation
Comprehensive syntax checking including RFC compliance, MX record verification, and disposable email detection.
Simple, Transparent Pricing
Buy credits once, use them across all four tools. No monthly fees, no lock-in.
Starter
Perfect to get started
Kick off with free credits, then top up as you grow. Ideal for individuals and small teams.
Advanced
Scale your outreach
Best value for growing teams. Up to 60% cheaper per credit vs. Starter — ideal for high-volume campaigns.
No commitment · Credits never expire
Enterprise
Unlimited scale
Tailored credit packages up to 5M+. Built for agencies and enterprise teams who need maximum throughput and dedicated support.
- Custom packages up to 5M+ credits
- Lowest per-credit rates available
- 99.9% SLA with priority support
- On-premise / Private cloud options
- Dedicated Account Manager
- Advanced analytics & reporting
Response within 2 business hours
Frequently Asked Questions
Everything you need to know about SecureLeadz
An email verification tool is a software or online service that checks the validity of email addresses. It helps identify and remove invalid or inactive email addresses from a list.
Our email verification achieves 99.9% accuracy by combining multiple verification techniques including SMTP validation, MX record checking, syntax validation, and proprietary algorithms.
Real-time API verification typically completes in 200–500 milliseconds per email. Bulk processing speed depends on list size, but we can process up to 100,000 emails per hour.
Yes. All data is encrypted in transit and at rest. We never sell or share your email lists, and data can be purged automatically after processing.
Yes. Our Free plan includes monthly verification credits so you can test the service before upgrading.
- Improved deliverability rates.
- Reduced bounce rates.
- Higher engagement and conversion rates.
- Better sender reputation.
- Cost savings by avoiding sending to invalid addresses.
Get in Touch
Have questions? We're here to help. Send us a message and we'll respond within 24 hours.
Response Time
We typically respond within 2–4 hours during business hours
Support Hours
Monday – Friday, 9AM – 6PM IST · Enterprise: 24/7 support
Email Us
contactus@secureleadz.com
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