Exchange Server - Open Relay.
My exchange server is an open relay. I need someone to help me setup - so that only authenticated users can send email.
Please note, that users can be at many different locations, have different dynamic ip's etc... So, hardwiring a specific ip won't work. All incoming email should be accepted, however, relaying should only be done - is the user has an account in Exchange Server.
Time frame: ASAP (As soon as possible)...
1) Complete No Open Relay for our Exchange Server, and all incoming email being delivered correctly.
2) As soon as possible.
Windows 2000 - Exchange Server 2000