YAPP - Yet Another Private Paste link

YAPP lets you create an anonymous and encrypted entry that is only available to any who has the matching token and password for that particular entry. When creating a message you enter its subject and body as well as a passphrase used for it's encryption. Other than that there's also an auto delete function that expires all messages after a certain time and you can also set a limit to how many times the message is allowed to be viewed.