Block Disposable Email is a service that helps companies and individuals reduce the number of anonymous subscribers in order to prevent userbase contamination by one-time accounts. The api helps to detect subscribers using disposable (temporary, throw-away, onetime) email addresses like mailinator, guerillamail, 10minutemail. It can replace local maintained blacklists. Prevents userbase contamination by fake accounts. block-disposable-email.com provides a JSON based API for validating emails. It uses RESTful calls and requires an API key.