How to Identify Disposable Email Addresses

Identifying disposable email address is not an easy task. There are a lot of guide to detecting disposable email domains providers available and new ones popping up all the time, making it difficult to keep track. However, detecting them is an important step for businesses that want to build a healthy list of engaged subscribers.

Disposable email addresses are created for only a short period of time and they can be used to bypass spam filters and other types of online verification services. They are also popular among fraudsters and can be used to take advantage of free trial offers, discounts and other promotional activities. This makes it critical for marketers to detect these addresses before sending emails to prevent fraudulent activities and ensure their campaigns are not being impacted by bad data.

Domain Reputation Maintenance: Sustaining Your Online Credibility

In order to determine if an email address is disposable, you must first check the email domain. The domain is the text string that comes after the @ sign. To find out the domain of an email address, open a repository management platform such as GitHub Gist or Pastebin and type the email address into the search bar. Then press CTRL+F (for PCs) or Command+F (Mac). If the domain is listed in the repository, the email address is disposable.

While it is possible to manually check for disposable addresses, this can be a time-consuming process. It is a better idea to use an email validation service that can detect them for you. Kickbox, for instance, has a free API endpoint that can be integrated with any application and provides real-time detection of disposable email addresses. You can try it out for yourself by signing up for a free Kickbox account and getting 100 free test credits.