DK Systems email server allows for you to send out large amounts of email to a large group of people. To be in compliance with the CAN-SPAM Act we ask you enable the Unsubscribe feature.
A couple of notes before showing how to set up and use this feature. We throttle the amount of messages that can go out. Your message will go out, it might take some time, this is to prevent us from being labeled a Spammer.
Log into the mail server, as an administrator of your domain