As long as you are the owner of a distribution list, you can edit the membership by doing the following:
Typing Type the name of the distribution list in the "To" field of a new email message, right clicking click on it, and then clicking click on "Open Outlook Properties"
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While the properties are displayed, click on "Modify Members"
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From here you can click Click on the name of a person and hit the "Remove" button if you wish to delete someone.
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Find their name in the Global Address List & double click on it
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Then click Click OK to close this screen, OK to close the previous, OK to close the previous.
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