Outlook considers fax numbers to be valid electronic addresses, since there
are many client- and server-based components that can use such addresses.

One method to hide fax numbers from the address book is to prefix the fax
number with one or more letters (maybe B for business fax, H for home, O for
other). If the fax number begins with a letter, Outlook won't show it in the
address book. This definitely works in Outlook 2000 and 2002.

There are a couple of utilities that can help you hide fax numbers from the
address book. See http://www.rsoutlook.com/us/rshifa.htm and
http://www.sperrysoftware.com/Outlook_Solutions.htm (Hide Fax Numbers).

Another way to avoid avoid having fax numbers appear in the address book is
simply not to enter data in the fax fields. Put fax numbers in some other
(non-phone) fields.

--
Sue Mosher, Outlook MVP
Author of Microsoft Outlook Programming: Jumpstart
for Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx



"jonap0301" wrote:

When selecting members from my address book to add to my distribution list
both their e-mail address and their fax # show up. Why is this and is there
anything I can do to prevent this in the future?