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.
Maildrop has a more sophisticated page from which to generate disposable email addresses, and it is a good alternative to Mailinator. Generate a prefix where prompted and use the email as you see fit. Monitor the inbox and do what you need to do. It works well, and while a few providers have apparently blacklisted the @maildrop.cc address, it works in the vast majority of instances.