First off, a “suspicious website” is a site that has malicious code or software that’s being downloaded and installed without a user’s consent. It can be both intentional and non-intentional and it’s you or your contractors responsibility to check as often as possible for these kinds of threats.
The implication of this is that you will lose visitors from Google if your site is listed as suspicious. That’s a fact. As soon as Google update their search index (their searchable content), they’ll remove your site from their search engine results page (SERP).
