Powerful tools to help you stop fraudulent email addresses.

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Block Disposable Emails

Make sure that the email addresses you’re collecting are worth having. The FullContact Email API lets you identify disposable email addresses so you can eliminate them completely.

Prevent Sub-Addressess

bart+will-delete-your-email@fullcontact.com won’t ever be a problem for you again. You can also block multiple signups from the same primary address.