How to detect disposable emails? has become increasingly important to digital marketers, developers, and QA testers. These services allow people to sign up for temporary services or protect their privacy by using inboxes that self-destruct after a set amount of time.

When these addresses show up on your mailing lists, they can have a negative impact on your delivery rates and overall email marketing results. It’s important to regularly clean your mailing lists with an email verification API or lookup tool that can identify these types of disposable and alias emails.

How to Detect Disposable Emails: A Complete Guide

To detect disposable email addresses, you can use a free online tool like DeBounce. The tool will check the email address or domain against a database of known disposable email services, including new ones that have recently become active. The result is a score that indicates whether the email is likely a DEA or not.

For example, if the score is high, it indicates that the email address may be a disposable email service or alias. If the score is low, the email may be more likely to be a valid and reputable address. To test an email address or domain, you can enter it into the tool’s search field and click the “Check” button. This will create an API call (for email verification APIs) or a lookup (for email verification lookup tools). The tool will then compare the address against its database of known DEA providers and return the score along with a list of other checks that it performed.