Running Exchange 2003 sp2 on Windows 2003 SP2.
Yesterday we started getting e-mails about 25 minutes behind when they were sent. It doesn't matter if they're sent from an outside address or internal address they both are delayed the same. Because I'm a complete novice when it comes to exchange I'm looking for somebody to give me some things to look for or try in order to resolve this problem.
I've tried restarting all services related to Exchange as well as a system reboot. Nothing has worked so far.