Hello ;
I am Ursa from SpotLeads Media, publisher platform which provides high-quality, high-performing and brand-safe worldwide traffic on a CPM /CPC / CPA, CPL, CPI & CPS basis.
We do Country, Day Part, Site lists, OS, Browser, Device ID and another targeting. And of course, you can white/blacklisting sources and domains in your campaign setting.
We specialize in Email, Banner, POP, Video, Native & Push Notification.
We follow IAB standard ads and allow you to use JS TAGs.

Feel free to ping me if you have any questions.
Regards
Skype: live:ursaparvez
Email: ursa@spotleadsmedia.com