SMTP Test Tool

The SMTP Test Tool is an essential SMTP testing application developed by SimpleComTools, aimed at both end-users and network professionals. With its latest version, 3.0.0003, users can initiate and monitor complete email (SMTP) transactions from any PC. The application's compact file sizes, SMTP Test Tool.exe, and SMTP_TestTool.exe, are easy to download, occupying just 1.1 MB of space.

This powerful tool can send both authenticated and non-authenticated messages while providing real-time transaction monitoring and error capturing. It's compatible with a wide range of operating systems, including Windows XP, Vista, 7, 8, 10, and 11. The versatility offered by SMTP Test Tool is further underscored by its ability to support various versions, with 3.0 among the many available.

Categorized under Internet & Network and subcategorized as Network Tools, this program stands out as a reliable solution for anyone needing a robust email testing application. Best of all, the software is available under a Freeware license, so users can experience its full capabilities for free.

Pros:

• Freeware license.
• Lightweight at only 1.1 MB.
• Supports both authenticated and non-authenticated messages.
• Compatible with multiple Windows versions.
• Real-time transaction and error monitoring.

Cons:

• Limited to the Windows operating systems.
• No advanced features beyond basic SMTP testing capabilities.

You may want to check out more software, such as UDP Test Tool, Microsoft Platform Ready Test Tool or EXFO Compact ToolBox 1 EXpert IP Test Tools, which might be similar to SMTP Test Tool.