I bought it a few months ago and have not changed my email or anything, I got this email sent to me on the 14th of August so I can confirm it is the right email.
Dear Customer,
Thank you for buying the vorpX beta. To activate vorpX, please follow these steps:
1. Install vorpX from the link you got earlier
2. SEND AN E-MAIL WITH THE REQUEST CODE that is displayed in the license dialog to [address removed] .
Please make a backup of the installer. Your download link will expire after three weeks.
If you have any questions, we would be happy to welcome you at our web forum: http://www.vorpx.com/forums .
You can also reach us per e-mail: support at vorpx com .
Kind regards,
The vorpX team
http://www.vorpx.com