Thanks for sharing this information. Could you share more on this with us?
We are very interested to know more about it. I have not heard of this one and is willing to learn more.
Yes, list building is crucial to the success of a newsletter or ezine and there are so many different ways of doing it.
Some do work better than others and some don't work at all, so we need to be careful in monitoring what works for the individual needs of the newsletters or ezines.