Disposable email domain detection is a crucial component of a robust and effective fraud prevention strategy. While it is not foolproof, it can reduce the number of low quality users and potential leads that are generated through online registrations and subscriptions. This is a significant benefit to your business, especially in the case of paid online marketing campaigns.

A temporary email domain detection email address is an email address that is only valid for a short period of time. They are usually used to sign up for newsletters or for access to free content that requires an email address to proceed. Disposable email addresses also often self-destruct, meaning that any emails sent to them will hard-bounce after a short period of time.

These types of email addresses are typically provided by services that hide personal identifiable information such as the user’s name, date of birth and location. They are often used to avoid spam filters, phishing and to evade identity theft.

Detecting Temporary Email Domains: Strengthening Account Security with IPQS

There are many different services available that offer disposable email addresses, and they come in all shapes and sizes. Some are as simple as registering one main email address and then enabling aliases to be created on the fly. Others are more sophisticated, allowing the user to create new email addresses on demand that will then redirect any incoming emails to the main email address.

To detect disposable email addresses, an email validation service must check the email address or domain against a list of known disposable email services. This list is usually maintained by anti-spam organizations, email verification services and community-driven projects.