Programmatic: What Advertisers can do to be Audit-Proof ? The Presentation was given to Italian Advertisers attending the UPA Programmatic Buying Course, by Lens Academy. Among key topics: . 5 types of media audit categories . How media audit categories apply to programmatic . Most common issues in programmatic . How to solve or prevent issues . Arbitrage: what can be done . The Audit-Proof Advertiser: 7 Golden Rules