undisclosed recipients

I want to create a distribution list(for over 1000 internet recipients), but I don't want recipients see other person's email address, how should I do it?
I try setup on the personal address book, but I found out, when you sent to internet, they will show up email address of the recipients.

Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Put the addresses in the "Bcc..." instead of "To..." or "Cc..." when you send the message(s).

jyanAuthor Commented:
Thank you so much, it works!
How do I lock the question, so I don't need any answer?
Very glad to be of help!

You can "lock the question" (actually accept my comment as an answer).  Just look at my comment.  At the top (in the blue bar) is a link that says "Accept comment as answer".  If you have any problem or would rather, just let me know and I can post an answer for you to accept.


Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.