CoolValidator
CoolValidator ensures optimal email deliverability by employing 8 essential validation checkpoints™. It detects valid, invalid, and unknown addresses to minimize bounce rates, safeguarding sender reputation. Users can validate up to 5 emails for free and easily upload CSV or XLS files for bulk verification, with plans starting at just $5.
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Top CoolValidator Features
- Eight essential validation checkpoints
- SMTP Ping verification
- Bulk email validation
- CSV/XLS file upload
- Downloadable validation results
- Valid/invalid email classification
- Syntax error identification
- No contracts required
- Pay-as-you-go pricing
- Low-cost verification plans
- Instant email validation results
- Whitelist maintenance support
- Sender reputation protection
- Promo code discounts available
- User-friendly interface
- Comprehensive domain checks
- Real-time mailbox existence verification
- Limited free validations available
- Flexible usage options
