It may be practically free to send e-mail, but it is not free. There are many possible costs, including the time spent to sort out misunderstandings. One cost is sorting through returned e-mail.
Many people give e-mail addresses that have short lives.
When you send e-mail to that account, it will be returned. InfoPoint provides a solution InfoPoint provides a solution that is incorporated into the Web site. The first step in the process is to make sure that the user has a vaild e-mail address when they sign up. We do this by creating a user profile that requires a password to access. This profile can be for many purposes, it can be billing information for stores, contact information for membership organizations or any other special function the user wants access to.