I'm currently an admin at a company and am part of a windows domain with two Primary Domain Controllers in different locations connected via a vpn, There is at least one backup domain controller in each location and we have less then 100 users. The servers are mostly windows 2003. I also have Exchange 2003 servers in both locations for redundancy and to serve the users in both locations.
When I make a change to a user in active directory, either a name change or I add or remove a user. It takes our global address book a few hours, sometimes up to a day to update in everybody's outlook.
Why is this and how would I go about speeding it up?
Also please forgive this being not directly related to programming, I hope it's not too out there, as some of us have to wear many hats.