Following this steps you can change your email sending speed on your Email Sender Deluxe.
Step 1: Open Your Email Sender Deluxe then select Options
Step 2: Options then go to Email Send Option.
Step 3: Email Send Option > Send Options
Step 4: Send Options > Change your Number of send connections 3 to 5/10/20 as your smtp allow. And Change Pause after this number of emails 5 to 50/100/1000 as you prefer number allowed on your smtp.
Doing all of this Then press OK. Boom It's done. Your Email Sender Deluxe email sending speed increased.
