i offer a saas app focused on checking the trust level of email senders. the product works through a browser extension and a web dashboard. the extension shows instant badges based on a local database of verified public domains. when a domain is not in the local list, users can log in to access the full server-side database and advanced checks. no mailbox connection is required. paid plans unlock full verification depth and ai-powered analysis. the goal is simple: help people and teams spot untr