Hiding names in distribution lists

[kelliott]

How do I hide names in a distribution list? I do not
want the recipient to know who else is getting the
email. When I send to a distribution list, all contacts
in that list show up in TO:

 

[Russ Valentine [MVP-Outlook]]

Put the addresses in the BCC (Blind Carbon Copy) field of the mail header.
If that field doesn't show while you're composing a E-mail go to the View
menu and select 'BCC Field'.

Alternately you could use an application like the ones listed here:
http://www.slipstick.com/addins/mail.htm#massmail