Renting and operating email servers for the purpose of providing email service to customers, is known as email hosting. It is designed to support high traffic mail communications of small, medium sized organizations. It also helps enterprises establish their unique identity and authenticity of communications by providing unique domain names. Large corporate organizations or multinational conglomerates operate their independent email servers.Email hosting
is done by using dedicated email servers and offers advanced features to clients as compared to free mail services such as Yahoo Mail or G-mail. Customization of e mail hosting services according to organizational priorities has lead to development of variety of email hosting options.