Batch Verification
Validate thousands of emails at once — clean your list before it hurts your deliverability.
Upload, Process, Download
Our bulk email verifier categorizes emails from your CSV and colors them according to your classification logic — black, grey, or white — with no manual work. We don't charge you for invalid and malformed addresses — you only pay for emails that are actually checked. Protect your userbase and marketing campaigns with our bulk email verification service.
Email Validation Overview
black List
grey List
white List
Configurable Classification
Classify your email list against your personal email blacklist. We track disposable email providers, email mask domains, and addresses without a working website. We are the only platform offering protection from premium email domains.
Customize your lists with simple drag-n-drop logic — changes apply immediately to all future bulk email verifier jobs.
Add Custom Domain
Email Category Management
black List
Returns an error and blocks the email completely - for known malicious or unwanted domains
Disposable Email Providers
Freely available disposable email services - the most common source of junk emails used for spam and fraudulent signups
Multi-Alias Services
Platforms allowing creation of multiple email addresses on the same domain - may include both legitimate and temporary addresses
Masked Legitimate
Email addresses from legitimate domains that were detected as disposable.
No Website
Email addresses without a functional website.
grey List
Returns a warning flag - useful for implementing additional verification steps like phone validation
Suspicious Signs
Email addresses containing suspicious patterns (+ signs or >3 dots)
white List
Whitelisted domains bypass all filtering - use for trusted email addresses to ensure they're never blocked
Drop categories here or add custom domains
Results and Analytics
Analyze the detailed statistics about your batch email verification job — how many addresses are clean, flagged, or blocked — along with counts for duplicates and invalid entries. Track your job history on our platform — all past runs with their submission time, file size, and result summary.
Last Emails
Email | Color | Status | Domain Age (days) | MX Record | Date Added |
|---|---|---|---|---|---|
| mister+twister@gmail.com | Grey | suspicious_signs | 7,654 | gmail-smtp-in.l.google.com | 2025-01-19 |
| john.smith@gmail.com | White | unknown | 7,654 | gmail-smtp-in.l.google.com | 2025-01-15 |
| throwaway@guerrillamail.org | Black | disposable | 5 | mail.guerrillamail.org | 2025-01-30 |
| emma.wilson@company.com | White | unknown | 2,341 | mx.company.com | 2025-01-12 |
| trash@gmail.com | Black | system_email | 7,654 | gmail-smtp-in.l.google.com | 2025-01-25 |
| alias.alias.alias.johnny@gmail.com | Grey | suspicious_signs | 7,654 | gmail-smtp-in.l.google.com | 2025-01-20 |
| secureuser@protonmail.com | Black | platform | 3,421 | mail.protonmail.com | 2025-01-27 |
| hello@agency.design | White | unknown | 876 | mx.agency.design | 2025-01-09 |
| info@fakebusiness123.net | Black | no_a_record | 23 | unknown | 2025-01-22 |
| test.test.test.user@gmail.com | Grey | suspicious_signs | 7,654 | gmail-smtp-in.l.google.com | 2025-01-17 |
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