Now Email Checker Pro v4.1 is available, you can feel free to upgrade your copy.
Please refer the following links to know more detail:
Direct download URL:
This version is a major upgrade, the updates as below:
>> New Features:
* Supports to customize the maximum number of checking threads, and changed the default value from 50 to 19.
* Adds a new unsupported email server – dfds.dk.
* A little interface optimization.
* Increased the update frequency for the statistics and 3D pie chart.
* Optimized the import algorithm for Excel files.
>> Bug Fixes
* Cannot export to the Excel file if the target file is in use.
* If minimized the normal window, and activate it from the taskbar, the window size will be changed (referring the last size).
* If the [Name] field (first field) has empty cell(s) in Excel documents, when import data from them will cause the dislocation values.