Originally Posted by Mako

What's the GFY consensus on the best way to drive revenue from email addresses that are generated from paysite signups?

Meaning each address has gone through an Epoch/CCBill signup process for a paid trial or full paid membership using either a credit card or online check, and been ACCEPTED.

I'd imagine they're like gold to the right people, but I have no experience in that arena and would like to hear opinions. What are they even worth?