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Enterprise List Cleaner
Verify cold email lists up to 500k leads concurrently with bulletproof MX connection tests
Drop CSV or TXT Lead Lists
or click to browse local files
Deduplicates and scans columns automatically (max 50MB)Verification Metrics
Real-time analytics of currently executing threads
Queue Idle
Load email directories or paste manual logs to begin verifying leads.
Real-time Deliverability Verification
Verify if the email address exists and is active without sending a real message.
AI-Powered Lead Finder
Predicts and extracts the verified email of any business professional in seconds
Prediction & Validation Output
Real-time results generated by the AI heuristics and SMTP verifier
No Query Active
Enter name & domain in Single Search or upload a CSV in Bulk Mode to begin.
Business Domain Address Search
Scrape and verify active corporate email patterns for any target domain
Extract Valid B2B Leads
Automatically predicts and checks key institutional mailboxes (sales, info, admin, support) to extract deliverable corporate addresses instantly.
Integrations & Secure API Credentials
Build enterprise-grade email cleaning directly into your SaaS signup or newsletter registration forms
This secure HTTP endpoint validates an email address instantly. Use it at signup checkpoints to automatically block fake leads, temporary email generators, and formatting errors.
Fast Integration Code Snippets
Ready-to-use boilerplate code templates
import requests url = "http://your-vps-ip:8000/api/verify/single" payload = { "email": "lead@targetcompany.com", "helo": "mail.yourdomain.com", "from_addr": "postmaster@yourdomain.com", "ip_mode": "ipv4" } response = requests.post(url, data=payload) print(response.json()) # Out: {"Email": "lead...", "Status": "Valid", "Reason": "Valid"}
Flexible, High-Performance Plans
Scale your outbound lead verification with multiple VPS nodes and unlimited concurrency
Starter Plan
Perfect for individual cold-emailers
Growth Plan
For scaling growth teams & agencies
Pro Plan
For massive enterprise high-frequency cleaners
Note: 1 Credit is used per email verification, and 1 Credit is used per email finder pattern check.
Why Choose Us?
Get 1,000 credits for just $10/month while we're in beta.
Limited-time pricing for early users. Lock in these lifetime savings today!
Legal Compliance & Support Center
Review agreements, privacy compliance, or submit direct support requests
About Our Platform
Learn about ValidatorSaaS enterprise deliverability intelligence
Who We Are
ValidatorSaaS is a state-of-the-art B2B lead intelligence and email verification engine. We help companies, sales professionals, and marketing agencies audit their email lists, reduce bounce rates to under 2%, and protect their sender reputation from getting blacklisted.
By executing real-time SMTP handshakes, verifying mail server exchange configurations, and utilizing AI-driven heuristics, we ensure you connect with real decision-makers safely and reliably.
Compliance & Legal Policies
Review the guidelines governing your account and our data protection systems
Contact Details
Reach out to our compliance or customer success teams
Submit a Support Ticket
Create Client Account
Register a new user email and allocate validation credits
User Access Administration
Manage global validation quotas, disable inactive users, and scale out access keys.
Outbound Sender Identities Pool (From Address Rotation)
Manage list of active sender domains. When verifying, the tool rotates dynamically between these domains to prevent rate-limiting and domain throttling.
Active Rotation Pool (0 Active)
| Sender Email Address | Actions |
|---|
Outbound Validator Nodes
Add and manage Contabo VPS nodes to route email verification through dedicated IPs
How to unblock mail delivery on Contabo?
Contabo blocks mail delivery traffic by default. Open a support ticket asking to "unblock outbound mail delivery traffic" — they usually resolve it within a few hours.
Registered User Accounts
0 Users Loaded| User ID | Email Address | Security Role | Credits (Verif / Finder) | Account Status | Actions / Controls |
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Verification Job History
0 Jobs Found| Timestamp | Source / Filename | Total Leads | Safe (Valid) | Bounce (Invalid) | Uncertain | Deliverability | Action |
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Master Leads Vault
0 Verified Leads| Lead Email Address | Username | Domain | Verification Source | Captured Date | Action |
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