Spam is a significant problem for small businesses and individuals alike. ISTN has a solution which will eliminate your Spam problem and filter all email traffic for Viruses. Incoming and Outbound mail is covered. Spam is a productivity killer, clogging up you and your employees mail boxes and making it difficult to focus on business related customer mail. Viruses are a well known and understood threat to your Business Computing Environment. ISTN will take care of both with this cost effective solution.