07-15-2025, 02:32 PM
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[center]Smtp Scanner V4[/center]
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Smtp Scanner V4
SMTP Scanner V4 is a Python-based software designed for rapid and efficient scanning and cracking of SMTP servers and webmail accounts. Aimed at security researchers and penetration testers, this tool automates the process of testing email credentials in bulk, leveraging Python’s simplicity and the smtplib library to achieve high-speed performance. In this article, we explore the features, functionality, and ethical considerations of SMTP Scanner V4, providing insights into its capabilities and use
What is SMTP Scanner V4?
SMTP Scanner V4 is a specialized tool that checks the validity of email credentials (email:password combinations) by attempting to log into SMTP servers or webmail services. It is built to handle large lists of credentials, known as “combolists,” and can process them at a remarkable speed, reportedly cracking 100 to 200 SMTP credentials per hour with a stable internet connection. The software is command-line driven, making it accessible for users familiar with Python and terminal environments.
The tool’s primary use case is in penetration testing, where security professionals assess the strength of email account credentials to identify vulnerabilities. However, its capabilities also make it a potential target for misuse, which underscores the importance of ethical usage.
Key Features of SMTP Scanner V4
1. High-Speed Credential Testing
SMTP Scanner V4 is optimized for speed, capable of processing large combolists quickly. Its efficiency stems from multi-threading and optimized connection handling, allowing it to test hundreds of credentials per hour. This makes it ideal for bulk operations, such as testing credentials across multiple email providers.
2. Python-Based Architecture
Written in Python (typically compatible with Python 2.7 or 3.x), the tool leverages the smtplib library for SMTP interactions and may include additional libraries like dnspython for MX record lookups. This ensures portability across platforms, including Windows, Linux, and macOS, as long as Python is installed.
3. Support for SMTP and Webmail
The software supports both SMTP server logins and webmail interfaces, broadening its applicability. It can target popular email providers by looking up SMTP hosts in a predefined dictionary or resolving MX records for unknown domains.
4. Automated Result Delivery
Upon successful credential validation, SMTP Scanner V4 can automatically send results to a user-specified email address. This feature streamlines the process, allowing testers to focus on analysis rather than manual result collection.
5. Proxy Support
The tool often includes optional proxy support (e.g., SOCKS4/SOCKS5), enabling users to anonymize their connections. However, documentation suggests disabling proxies for better performance, as they may introduce latency.
6. Customizable Configuration
Users can edit configuration files (e.g., library.json) to include common email providers, adjust thread counts, or modify email templates for inbox testing. This flexibility enhances the tool’s effectiveness across diverse targets.
Download Link
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[center]
[/center][center]Smtp Scanner V4[/center]
==========
[center]
Smtp Scanner V4
SMTP Scanner V4 is a Python-based software designed for rapid and efficient scanning and cracking of SMTP servers and webmail accounts. Aimed at security researchers and penetration testers, this tool automates the process of testing email credentials in bulk, leveraging Python’s simplicity and the smtplib library to achieve high-speed performance. In this article, we explore the features, functionality, and ethical considerations of SMTP Scanner V4, providing insights into its capabilities and use
What is SMTP Scanner V4?
SMTP Scanner V4 is a specialized tool that checks the validity of email credentials (email:password combinations) by attempting to log into SMTP servers or webmail services. It is built to handle large lists of credentials, known as “combolists,” and can process them at a remarkable speed, reportedly cracking 100 to 200 SMTP credentials per hour with a stable internet connection. The software is command-line driven, making it accessible for users familiar with Python and terminal environments.
The tool’s primary use case is in penetration testing, where security professionals assess the strength of email account credentials to identify vulnerabilities. However, its capabilities also make it a potential target for misuse, which underscores the importance of ethical usage.
Key Features of SMTP Scanner V4
1. High-Speed Credential Testing
SMTP Scanner V4 is optimized for speed, capable of processing large combolists quickly. Its efficiency stems from multi-threading and optimized connection handling, allowing it to test hundreds of credentials per hour. This makes it ideal for bulk operations, such as testing credentials across multiple email providers.
2. Python-Based Architecture
Written in Python (typically compatible with Python 2.7 or 3.x), the tool leverages the smtplib library for SMTP interactions and may include additional libraries like dnspython for MX record lookups. This ensures portability across platforms, including Windows, Linux, and macOS, as long as Python is installed.
3. Support for SMTP and Webmail
The software supports both SMTP server logins and webmail interfaces, broadening its applicability. It can target popular email providers by looking up SMTP hosts in a predefined dictionary or resolving MX records for unknown domains.
4. Automated Result Delivery
Upon successful credential validation, SMTP Scanner V4 can automatically send results to a user-specified email address. This feature streamlines the process, allowing testers to focus on analysis rather than manual result collection.
5. Proxy Support
The tool often includes optional proxy support (e.g., SOCKS4/SOCKS5), enabling users to anonymize their connections. However, documentation suggests disabling proxies for better performance, as they may introduce latency.
6. Customizable Configuration
Users can edit configuration files (e.g., library.json) to include common email providers, adjust thread counts, or modify email templates for inbox testing. This flexibility enhances the tool’s effectiveness across diverse targets.
Download Link
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