Trust (the advertising platform's level of trust in an account and ad account) directly impacts how quickly ads are moderated, what limits are available, and how predictable the ad delivery process is. When trust falls, the consequences are almost always the same: increased rejections, frequent reviews, limit cuts, unstable impressions, and, in the worst case, blocks.
It's important to understand: trust isn't a one-size-fits-all assessment, but a holistic assessment. Platforms look at account history, payment quality, user interface behavior, the stability of the account-creative-landing page integration, audience response, and compliance with rules. Errors in any of these areas can gradually reduce trust even with good lead generation performance.
Below are the most common reasons for trust declines encountered by teams and solo professionals, especially when working in competitive and sensitive verticals.