The Fake & Temporary Email Domain Blacklist

The fake & disposable temporary email detector filters out disposable emails to prevent sign up fraud. The list is updated daily and provides a robust, proactive defense to combat cybercriminals who use temporary email addresses. By keeping an eye out for erratic behaviors, such as quick creation and deletion cycles, it’s easy to spot fake emails and block them from your platform.

Temporary email domains are used for a variety of reasons, from signing up for freemium services to downloading content such as PDFs or eBooks. For marketers, the problem with these types of email addresses is they are often used for spamming or phishing purposes. If a marketer receives many hard bounces from these email addresses, it will affect their Sender Score and may cause their messages to be mislabeled as spam by email clients such as Gmail or Outlook.

How Do You Identify a Disposable Email Address

Using a real-time email address validation API on your website or application can help you detect temporary email addresses, allowing you to stop fake accounts and fraudulent activity. The API works in real-time, checking each new email address with a lightning-fast call. It also scores additional user data, such as IP address, phone number, and more to provide more context around the risk.

The blacklists are updated on a daily basis, allowing businesses to stay ahead of cybercriminals who use temporary email addresses as a way to evade detection by spammers and other malicious actors. By maintaining a comprehensive email blacklist, businesses can keep their platforms secure and ensure a positive customer experience.