MailDude's design is quite simple. MailDude will receive your email and save it for an hour, giving you enough time to click on the confirmation link in the email to help you complete your account verification. Especially if you want to test some network services and don't want to reveal your real mailbox. But remember not to use MailDude to receive emails with passwords or private information, because every MailDude mailbox is public and everyone can access the message.