A mailing list is a collection of email addresses which can get the exact same email message at the same time. When an email is sent out to the particular address associated with the list, for instance – newsletter@your-domain.com, it is forwarded automatically to all of the email addresses that are included in that mailing list. This feature will enable you to reach electronic mailing list subscribers without effort, so you can send notifications or any other information on a regular basis to all of your customers. Based on the application that is being used to manage the mailing list, addresses can be included manually by the mailing list’s admin or people have to register, giving their categorical consent to receive email messages in the future. A mailing list will spare you plenty of time and will enable you to stay in touch with your customers with ease, which can fortify the popularity of your site.