SendBridge Product Information

Email Verification and Cleaning Tool is an AI-powered email verification service that validates whether an email address is properly formatted and if its mailbox exists and can receive messages, all without sending an actual email. It offers real-time verification, deliverability scoring, and batch processing to help keep email lists clean, improve deliverability, and protect sender reputation. The platform provides detailed verification reports classifying addresses as Deliverable, Undeliverable, Risky, or Unknown, along with an easy-to-use client area for managing lists and downloading results. It also promotes an API for real-time verification across common programming languages and emphasizes list hygiene to reduce bounces and spam complaints.


How to Use Email Verification

  1. Create an account (free tier available). You can verify up to a set number of emails per month.
  2. Upload your email list in the client area (CSV, XLSX, or TXT formats).
  3. Run verification to receive results with statuses such as Deliverable, Undeliverable, Risky, or Unknown.
  4. Download cleaned results and integrate into your email campaigns to improve deliverability and sender reputation.
  • Real-time verification API is available for easy integration with Go, Java, PHP, Python, and .NET.
  • The service can identify risky types like spam traps, disposable addresses, catch-all domains, and role accounts.

Use Cases

  • Clean and validate large email lists before sending campaigns
  • Reduce bounce rates and protect sender reputation
  • Improve inbox deliverability and engagement
  • Prepare lists for cold emailing with higher deliverability confidence

How It Works

  • Upload an email list and run the verification process.
  • The system analyzes syntax, mailbox existence, and domain-related risk signals.
  • Results are categorized as Deliverable, Undeliverable, Risky, or Unknown, with detailed reports.
  • Options are available for batch processing and real-time API integration.

Safety and Legal Considerations

  • Use for legitimate email marketing and transactional communications only.
  • Ensure compliance with privacy laws and obtain proper consent before emailing individuals.
  • Regularly clean lists to maintain high sender reputation and reduce spam reports.

Core Features

  • Real-time email verification API
  • Batch verification and list cleaning
  • 99.9% accuracy claim for list cleanliness
  • Categorization: Deliverable, Undeliverable, Risky, Unknown
  • Downloads in Excel XLSX, CSV, or TXT formats
  • Support for popular languages (Go, Java, PHP, Python, .NET)
  • Campaign deliverability optimization and sender reputation protection

Pricing and Access

  • Free tier available with up to 100 daily/monthly verifications (exact limits may vary by plan).
  • Paid plans provide higher quotas and more features; details accessible via the pricing section.

Quick Start

  • Create account → Upload list → Verify → Download cleaned list → Use for campaigns

"Disclaimer: This tool is intended for legitimate email verification and list hygiene to improve deliverability and protect sender reputation. Always ensure you have proper consent from recipients before emailing them."