I have been using http://www.emailmadness.com and have had tremendous results, but how do I know that I have been spamming. I have not have any complaints so far, but I just want to know how many times can you contact someone. I give away free offers and so far I have been getting so many orders. Is using bulk email spamming? Or does contacting people consistently daily spamming? Which is the evil of the two?