In the first round of 700 emails that I have sent out so far, I have sold one 20 cpm Colour and quoted a KIP wide format to customers that I would have never met otherwise.
I hope to get to 2500 emails sent once a quarter a year from now. That would be 10,000 emails a year prospecting to new customer's
As the message I send is very small with no pictures or web links, I do not get shot down by many web filters. So far only a handful of people have asked to be deleted from the list.