Glossary

Disposable Email Address

A disposable email address is a temporary email address created for short-term use. It can receive email, but it is generally not intended for ongoing personal or business communication.

How Disposable Email Works

A disposable email service provides an address that can receive messages without requiring a permanent mailbox. A user may use it to receive a confirmation email, verification code, or other message for a temporary purpose. Depending on the provider, the address may expire or become unavailable after a certain period.

Why Do People Use Disposable Email?

People use disposable email addresses when they do not want to provide their primary email address for a temporary purpose. Common uses include testing a website or service, completing a short-term registration, or receiving a message without adding another address to a personal inbox.

How Are Disposable Emails Identified?

Disposable email addresses can be identified through their domains. Email verification services compare an address with information about known disposable email providers to determine whether it is associated with a temporary email service.

This allows a disposable address to be identified separately from other email addresses during list verification.

Should You Block Disposable Email Addresses?

Disposable email addresses can be useful for short-term purposes, but they may not be suitable when you need a reliable contact for future communication. For signup forms, businesses can block known disposable email domains to keep temporary addresses out of their contact database.

The right approach depends on the purpose of the form and the type of contacts you want to collect. If temporary registrations are acceptable for your use case, there may be no need to block them.