I am interested to buy fresh (not older than 3 months) double opt-in email addresses only Business2Customer (B2C).\r\n\r\nIf the list is resulted from your own sending email campaigns, or the list is opt-in, then that is what I need. I am not interested in old email lists, or email list extracted with spider software, or email lists bought from other persons. The list must NOT contain: duplicates, invalids, dropped and bounced emails. I will release the milestone only after I will verify the list with an online validation service. If your list will have more than 10% from not containing list, I am not interested.