Search Engine Monitor X-Stop can be activated to monitor and block select Internet searches for pornography. If the request locates a match in the NNTP library, X-Stop terminates any further requests to that particular Newsgroup. The X-Stop Email Filter is an exclusive function that keeps children and employees from receiving offensive email. X-Stop acts as a primary MX email server. When an email matches the rules, X-Stop rejects the email, makes a copy and stores it in a separate email box for further review.
Users can also define their own email rules.