ClickCash does! We've worked with other affiliates who run their own opt-in mailer programs and they have enjoyed success with promoting iFriends and other ClickCash sites.
Let me know what sort of marketing materials you'd need and I can get that for you. I'd also be happy to help you identify which payout program will work the best for your traffic. You can drop me an email at
[email protected] or ICQ 497-840-207.
~Emily