Hi,

Advice sought from email veterans

I created large opt in lists of emails and SMS mobile phone numbers using polls/surveys I'd run on Facebook and native ad networks. I never monetize the lists and would rather just sell them in one large block.

Is there a place to offer this data-in-one-block with all of the demo I complied on the lists? I'm not a data broker or list provider so I do not know the industry requirements and I'd rather deal with individuals in marketing.

I can crate more opt-in emails lists I just don't have a plan to justify the acquisition cost.