This is exactly how it sounds.This is Comma Serperate Value based -Lists from your favorte Excel or Google sheets. These are lists you manually upload into the ad channels to “match” on specific criteria.- For contact lists - you’ll need to email, first name, last name, jobtitle, the company they work at, and the country they are in to get a high quality match - For account lists - you’ll need company website and name to get a high quality match on the ad platforms