10 Minute Mail - Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.
Guerrilla Mail - Guerrilla Mail is a web-based app that provides a disposable and anonymous email address. Users of the service are not required to set up an account in order to send or receive emails.
20 Minute Mail - 20 Minute Mail is an anonymous, temporary email service that allows you to generate random emails instantly without registration.
MailDrop - maildrop is a Mail delivery agent used by the Courier Mail Server. The maildrop MDA also includes filtering functionality. maildrop receives mail via stdin and delivers in both Maildir and mbox formats.
TrashMail.com - Create a free disposable email address! Its really easy to use:
Fake Mail Generator - Fake Mail Generator is the provider of free and temporary email addresses that you can use just like original one.