Hi,
Here's what you should try:
1. Go into FTP and find .contactemail
2. Edit the file and make sure no emails are in it that are associated with your site. If there's a gmail email, etc, you're ok.
If that doesn't work, clear your DNS and browser cache. Then, retry. If the problem keeps occurring, Leafy over here will have to help you out.
Regards,
Owen