There's nothing to worry about here. Our servers are quite safe.
Generally speaking there's not a lot of bad stuff that a malicious system can do to a Voice site. We have quite a lot of anti-spambot measures in place, including (but not limited to):
Furthermore, because we are not using one of the "standard" CMS systems such as Wordpress or Drupal, there are much fewer known explotable attacks that can be used against the system.
Thanks
Joe - Voice Admin