The web-based address book looks and functions like a real address book, making it easy to add, update or delete virtually unlimited entries. Optional/multiple entries for home phone, fax, pager, cell and email addresses. Upload thousands of numbers to your Address Book, which saves having to re-send long lists every time you want to reach a group. Integrate with your Microsoft Outlook Express. People can self-subscribe to your Public Address Book making it easy to keep your customers informed - and itīs clearly an opt-in process. Automatic weekly notification of Address Book size by email so you can see how your Address Book is growing in response to your marketing efforts.