IGP have announce that there will soon be an auto responder built into the system. This is great news for all of us who hate constantly having to write emails to our leads.
The auto responder will automatically "drip" on your leads every couple of days.
This basically means that the system will soon just keep promoting to your list every couple of days expanding your opt in list without you having to do much at all, except the initial set up.
If you have not already visited the sight to see the members area and how the system works then i suggest you get your butt over there while this system is in its infancy.