Emails to hkvstore.com addresses don't seem to be going through. see this response: The following recipient(s) cannot be reached:
'support@hkvstore.com' on 8/29/2013 12:03 PM
Server error: '550 <support@hkvstore.com> No such user here'
'sales@hkvstore.com' on 8/29/2013 12:03 PM
Server error: '452 <sales@hkvstore.com> Mailbox size limit exceeded'
Ideas, anyone? Webmaster?