The only way to avoid most of it is by not downloading your email, but leave it out in the network(like with Yahoo mail), and not use chat programs, XP, Explorer, or Windows of any sort(use Linux) .
Da-vi'do
P.S. A message to all,if you want to get the best response to a question, please read FAQ222-2244 first. Also give the type & version of your voice mail & pbx system & preview your post to make sure it is complete & understandable. Be aware that if u don't answer a question, I usually will not continue to help u.