Is there a definitive way to find out which server recipients are uploaded to? I have the Pro version and everything appears to be working properly but I want to ensure that my email lists are being uploaded to my server only.
If you want to check if a list has been uploaded to MLM you can either log into MLM with your browser or, inside MaxBulk Mailer, select 'Remote Lists' in the list pull-down menu in the recipients panel.
The data is saved to your mySQL server if you set the storage to mySQL, else it will be saved to your FTP server, in the lm/Lists folder. The MLM URL to use with your browser is the same you use with MaxBulk Mailer, it is the URL of the lm.php page.