Show HN: MailShrimp – validate email lists with risk level and confidence score https://ift.tt/emZhlxD

Show HN: MailShrimp – validate email lists with risk level and confidence score Hi HN, I recently launched MailShrimp, a tool to validate email addresses and prevent bounces — but with a twist: it returns both a risk category (valid, risky, invalid) and a confidence score (e.g., 0.93). It performs: Syntax & format checks DNS / MX resolution SMTP verification (with proxy fallback) Disposable & catch-all detection Score & classify each email It’s designed to be: Fast Clear (human-readable results + exportable data) Dev-ready (API coming soon) You can paste emails or upload a CSV to test. Would love your thoughts or suggestions. Live version: https://ift.tt/jzMCAnO PH launch: https://ift.tt/O8Wa3P1 https://ift.tt/jzMCAnO June 4, 2025 at 11:10PM