Download Intelligent MailBook
Intelligent MailBook is the perfect application for business people who need some kind of protection when sending information via email and a validator of email addresses. This is the best email utility you will be able to find in the market. It comes with a user friendly and attractive interface that you will figure out in a minute. It supports word processors and other email applications making it easier to transfer information from one application to the other. It contains a powerful blocker that stops mails from any address you indicate.
Compatible with any operating system. Give it a try!