Clarity
Technical validation becomes a result that marketers, developers and operations teams can understand.
ListCleaner is built around a simple idea: verification should produce understandable information, protect the structure of your data and fit naturally into the way your team works.
Email databases naturally change. Addresses are mistyped, domains disappear, mailboxes become inactive and temporary accounts enter otherwise valuable lists.
ListCleaner helps teams find those issues before they become campaign problems. The dashboard supports complete files, while the API brings the same verification workflow into applications and internal tools.
We design the experience around visibility: clear job progress, specific result statuses, predictable credit usage and exports that remain easy to work with.
Technical validation becomes a result that marketers, developers and operations teams can understand.
Uploads preserve supporting data, outputs are separated by purpose and credits work across the dashboard and API.
Security and privacy are treated as product requirements, not decorative promises.
Upload supported files, choose the email column, watch the job progress and download the result set you need.
Explore list cleaning →Check a single email synchronously or build complete list-cleaning workflows into your own application.
Explore the API →Start with 100 credits and explore the workflow yourself.