Perhaps you'd like to have your email forwarded from one account to another. Use one account for business purposes, another for private. Perhaps consolidate your accounts so you only have to check one mailbox. No charge for mail forwarding. How about a private mailing list, where you can publish information to a list of subscribers.
People can subscribe and unsubscribe as they wish.
Both Announcement and Discussion Lists are available. Call for details on the various ways you can use Mailing Lists. Included in many website hosting packages. Price depends on type of list, and number of subscribers Click here for details. POL can put together a targeted email campaign for you.