CleanSignups

什么是 CleanSignups？

CleanSignups helps businesses prevent fake signups, reduce bounced emails, and improve email deliverability with real-time email verification. Beyond standard validation, it detects disposable emails, spam traps, catch-all domains, mailbox status, domain health, SMTP issues, DNS records, and AI-powered risk analysis. Easily integrate with forms, CRMs, SaaS apps, and APIs to keep your customer database clean from day one.