Not unless there is a script that I'm not aware of that would strip your
address out.
In my experience, Reply All will not include any address attached to the
Address Book entry labeled as "Me".
Make sure that your own name is in Entourage's Address Book and that the
entry for your name includes all the email addresses you use. Select your
entry in the Address Book and select "This Contact is Me" from the Contact
menu. This should stop sending Reply All messages to you.