TheChecker is a technology company that provides fast, accurate, and affordable email validation tools. With over 20 years of combined experience, the company was founded in 2016 to address the frustrations of slow, unreliable, and expensive solutions in the market. TheChecker offers innovative solutions such as the Javascript Widget and Bulk Verification API, serving over 170 countries. By protecting businesses' email sending reputation and ensuring inbox delivery, TheChecker helps prevent the loss of sales opportunities caused by email delivery issues.