SMTP Diagnostics1.8
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Free Trial Version
Publisher Description
SMTP Diagnostics is a program that assists with troubleshooting problems that can occur with outgoing mail (SMTP). You can send a test message, with or without attachment(s), and view the protocol messages exchanged between your computer and the mail server. This information can help you analyze problems or can be passed on to technical support personnel.
About SMTP Diagnostics
SMTP Diagnostics is a free trial software published in the Other Email Tools list of programs, part of Communications.
This Other Email Tools program is available in English. It was last updated on 29 September, 2026. SMTP Diagnostics is compatible with the following operating systems: Windows.
The company that develops SMTP Diagnostics is White Peak Software Inc. The latest version released by its developer is 1.8. This version was rated by 1 users of our site and has an average rating of 3.0.
The download we have available for SMTP Diagnostics has a file size of 3.1 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2007-07-14 and was downloaded 4,713 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the SMTP Diagnostics as malware if the download link is broken.
How to install SMTP Diagnostics on your Windows device:
This Other Email Tools program is available in English. It was last updated on 29 September, 2026. SMTP Diagnostics is compatible with the following operating systems: Windows.
The company that develops SMTP Diagnostics is White Peak Software Inc. The latest version released by its developer is 1.8. This version was rated by 1 users of our site and has an average rating of 3.0.
The download we have available for SMTP Diagnostics has a file size of 3.1 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2007-07-14 and was downloaded 4,713 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the SMTP Diagnostics as malware if the download link is broken.
How to install SMTP Diagnostics on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the SMTP Diagnostics is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
System requirements
Operating systems
Win98,WinME,WinXP,Windows2000,Windows2003,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Ultimate
Download information
File size
3.1 MB
Total downloads
4,713
Pricing
License model
Free Trial
Price
Version History
Here you can find the changelog of SMTP Diagnostics since it was posted on our website on 2015-04-27. The latest version is 1.8 and it was updated on Soft112 on 29 September, 2026. See below the changes in each version:
version 1.8
posted on 2007-07-14
What's New
* Added timing option to profile
* Added total elapse time
* Added response request time
* Timing format: hours:minutes:seconds.milliseconds
version 1.7
posted on 2007-04-29
* Improved support for Windows Vista.
* Fixed minor memory leak.
* Improved default printer detection to avoid unhandled errors.
* Moved config fille to users app directory.
