ListClean
Email verification platform designed to reduce email bounces
ListClean is an email verification platform that helps businesses and individuals reduce email bounce rates and protect sender reputation by detecting invalid, disposable, role-based, and risky email addresses. It solves the problem of decaying email lists and the negative impact of high bounce rates on deliverability, which can cause emails to be routed to spam or blocked entirely.
The platform offers bulk verification via CSV or TXT uploads of up to 500,000 rows, single address checks, and a REST API for real-time verification. It also includes an email finder that generates likely business email patterns from a name and domain. Verification uses seven layers including syntax checks, MX records, SMTP handshake, catch-all detection, disposable filters, spam trap detection, and AI scoring. An analytics dashboard tracks verification activity and list health trends.
ListClean is designed for marketing teams, sales professionals, and developers who need to clean email lists before campaigns. It operates on a pay-per-use credit model with no subscriptions, and credits never expire. A free trial is available without requiring a credit card. Custom volume solutions with dedicated infrastructure and volume discounts are offered for larger organizations.
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