SMTP Validator & Checker Script – Test Email Servers Instantly

Check and verify email servers with ease! This SMTP Validator script tests SMTP credentials, verifies server connectivity, and quickly identifies valid vs. invalid accounts. Perfect for marketers, developers, and IT professionals who need reliable email verification. Supports multiple SMTPs in bulk, generates clean reports, and saves time.

Features:

• Bulk SMTP validation
• Fast and accurate results
• Outputs good & bad SMTP lists
• Easy to use Python script
• Perfect for email marketing and server testing
• SMTP checker, email verification tool, SMTP validation script, bulk SMTP tester, Python email checker, email server test, valid SMTP list