About
Proofy verifies email addresses before they are imported or used in campaigns. Users can check a single address, upload a CSV or TXT list, or connect the REST API to forms, applications and CRM workflows.
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Results distinguish invalid, disposable, catch-all, role-based and other risky addresses. Bulk results can be downloaded in separate groups so that a sender can handle uncertain records differently from clear failures. Verification evaluates several signals rather than establishing that a recipient has consented to marketing.
The service offers prepaid credits and recurring subscriptions, with non-expiring balances and no charge for duplicate or unknown results. New users can purchase 5,000 credits for US$5. The vendor publishes support@proofy.io for assistance; API documentation and a quickstart guide are linked from the site.
Mailbox checks begin an SMTP conversation and stop before sending a message, so verification does not place an email in the recipient’s inbox.
