SMTP Diag Tool

SMTP Diag Tool is used to identify and troubleshoot SMTP server problems by trying to send message to SMTP server and display all trial log in the log window.

The log windows will display all sending steps, error messages and last result (success or fail).


Download SMTP Diag Tool version 1.0.0 (Apr 2012)

SMTP_Diag_Tool (Install version)  requires .net framework 4
SMTP_Diag_Tool (zip version)  requires .net framework 4

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How to Use

With only four steps, you can check all information on one IP or domain name quickly and accurately

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