I think we at Adverti can help you out with a campaign!

We allow targeting for specific Domain Categories (IAB) and Minimum Alexa Ranking, as well as your standard Country/Device/OS targeting. Creatives allowed include standard banners and pop-ups/unders.
All the traffic we have access to goes through pre- and post-bid fraud detection algorithms. That means we will be able to provide high CTRs and quality results.

Please reach out to me if you want more info or get started!