10 Minute Mail - Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.
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.
MinuteInbox - MinuteInbox provides 10-minute mail address to protect your original mailbox.
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.
TempInbox.com - TempInbox.com - Free disposable temporary throwaway anonymous email address inbox.
Mailinator - Any Inbox. Any Time.