A good email marketing campaign software is not only measured the rate of opening mail, but also note the number of visitors, which is recommended to visit your link in the e-mail to your website. The first thing we said, this monitoring tool is to react the number of subscribers on the mailing list marketing. If you set the list of e-mail for some time, this monitoring tool provides a global estimate of the amount of faithful on the mailing list. Many people claim, copy or e-mail or short e-mail address is always the best. This problem is solved when all followed their campaigns and email marketing services with the help of the software. List of different e-mail database to respond differently to the relationship you build with your subscribers. Therefore, there is no clear way to say that the copy of the e-mail address is always better than short copy by e-mail. Only you can determine what the best answer for your list of subscribers to e-mail.