Top Email Validador | Top Active X

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About the software

Last update: June 21, 2026.

Top Email Validador is professional software for bulk email list validation, built for email marketing, lead generation, and cleaning up contact lists. It checks each address through format, domain MX records, and SMTP response, then classifies results as valid, invalid, or uncertain — so you can send campaigns with fewer bounces and better deliverability.

What you can do

Main features

Bulk validation: process thousands of emails with pause, resume, and real-time progress.
Three clear outcomes: valid (safe to send), invalid (does not exist or disposable), and uncertain (catch-all domains or anti-enumeration blocks).
Full verification: format, DNS/MX, and SMTP testing with catch-all detection.
Flexible import: load lists from TXT, CSV, or XLSX efficiently.
Organized export: save results to CSV or Excel (.xlsx) for other tools.
Single-email check: validate one address at a time with detailed feedback.
Modern interface: light and dark themes, Portuguese and English.
Online license: simple activation with email and registration code.

Top Email Validador V. 1.0.0.0 (current version)

Version 1.0.0.0 Updates

Initial release with bulk validation and valid/invalid/uncertain classification.
Import from TXT, CSV, and XLSX with export to CSV and Excel.
Format, MX, and SMTP checks with disposable email and catch-all detection.
Pause, resume, and cancel controls during batch processing.
Light/dark theme and bilingual interface (Portuguese and English).