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.
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.
Email Temporanee - Email Temporanee - Free Temp Email
EasyMail7 - EasyMail7 is an in-house email marketing software enabling marketers to deliver personalized emails and build customizable drip campaigns.
Mailinator - Any Inbox. Any Time.