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UserCheck

](/products/usercheck/reviews)

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UserCheck is an API service that detects disposable email addresses during user registration. It helps businesses prevent abuse from throwaway accounts by maintaining an up-to-date database of temporary email domains. With simple integration, custom blocklists, and bulk verification capabilities, UserCheck enables companies to maintain registration quality and reduce spam.

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When users leave UserCheck reviews, G2 also collects common questions about the day-to-day use of UserCheck. These questions are then answered by our community of 850k professionals. Submit your question below and join in on the G2 Discussion.

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