This email with the subject "New Voicemail Message" was received in one of Scamdex's honeypot email accounts on Thu, 14 Nov 2013 02:53:41 -0800 and has been classified as a Generic Scam.
The sender was "Unity Messaging System" <Unity_UNITY3@scamdex.com>, although it may have been spoofed.
New Voicemail Message You have been left a 1:06 long message (number 1) in mailbox from "Alinta Gas" 07562313700, on Thursday, November 14, 2013 at 08:29:02 AM The voicemail message has been attached to this email - which you can play on most computers. Please do not reply to this message. This is an automated message which comes from an unattended mailbox. This information contained within this e-mail is confidential to, and is for the exclusive use of the addressee(s). If you are not the addressee, then any distribution, copying or use of this e-mail is prohibited. If received in error, please advise the sender and delete/destroy it immediately. We accept no liability for any loss or damage suffered by any person arising from use of this e-mail.