A mailing list is a list of email addresses which can get the very same message at the same time. When an email is sent out to the principal email address associated with the mailing list, for example – email@example.com, it is re-sent automatically to all of the email addresses which are included in that list. This option will allow you to contact electronic mailing list subscribers without effort, so you can send bulletins or any other info on a regular basis to all your customers. Based on the software application that is being used to manage the mailing list itself, addresses can be included manually by the mailing list’s administrator or people need to sign up, giving their approval to receive email messages in the future. A mailing list will save you a lot of time and will permit you to keep in touch with your customers with ease, which can strengthen the reputation of your website.