Bulk Email Validation
Clean your email list in minutes. Upload CSV or Excel files and get verified results with detailed status for every email.
How Bulk Validation Works
Three simple steps to a clean email list
Upload Your List
Upload CSV, Excel, or paste emails directly. We auto-detect the email column.
We Validate
Real SMTP verification for every email. Track progress in real-time.
Download Results
Get your cleaned list with detailed status for each email. Export as CSV or JSON.
Bulk Validation Features
Multiple File Formats
Upload CSV, Excel (.xlsx, .xls), ODS, or plain text files. We handle the parsing automatically.
Fast Processing
Process up to 10,000 emails per minute with our optimized validation pipeline.
Webhook Notifications
Get notified via webhook when your job completes. HMAC-SHA256 signed for security.
Real-Time Progress
Track validation progress with Server-Sent Events. Know exactly how far along your job is.
Flexible Exports
Download results as CSV, JSON, or NDJSON. Filter by status (valid only, invalid only).
Detailed Statistics
Get comprehensive breakdowns: valid, invalid, catch-all, disposable, and more.
Bulk Validation Pricing
Available on Growth plans and above. Process thousands of emails at a fraction of the cost.
Frequently Asked Questions
Ready to Clean Your Email List?
Upload your first list and see the results in minutes. Start with a free account.
Start Free - 1,000 Validations