When I had a palm treo phone, I had software that would record both sides of a phone call (it's legal in my state). I had evidence someone did not want a lead, which I could email to the lead vendor. I sure do miss that phone. My Motorola droid's hardware does not allow phone recordings with out using the external mic (quality of record is crap). For you all that still use leads, learn about the county GIS system and verify the lead lives at the address. I used to seach the email, phone and name on google and use the results as evidence. Good luck to you with your new prospecting method. Some one should set up a new email account. Then do a video walk through of submitting to a lead site (use an affiliate) and see where your "test" data gets sent. I think you would be surprized. I did this in 2010. The yahoo account I used has 484 spam emails from AWL as of today.