Email Health Check by Truelist

What it does

Upload any CSV and get a real-time health report: an overall grade plus the Ok / Risky / Catch-all / Invalid breakdown, checked live against actual mail servers. Free, no signup, no email-gated report. Runs on the Truelist engine — 1B+ emails validated.

The email health check from Truelist helps you evaluate the quality and integrity of an email address. Get a fast and accurate email quality score.

Explore our suite of free email tools to improve your email marketing and deliverability. Can't find the answer you're looking for? Reach out to our customer support team. Truelist is a fast, reliable email validation platform built for marketers, sales teams, and developers. With real-time API access, bulk list uploads, and advanced deliverability tools, Truelist helps you keep your email lists clean and your campaignsfrom truelist.io

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