Hello. I have Exch 5.5 sp2 server that used to be Internet emailserver. Company cut-down service and decided to use Dial-up for clients. Outlook 2000 was configured with Internet Mail which downloads messages from new outsourced email server. Users still connet to Exch server for internal email. Internet Mail Service was deleted from the Connections applet in the Exch Administrator. Problem: there are some Internet email receipients configured and when user tries to send email to these, they will not be processed via the Dialup connection but the Exch server and an undeliverable mail is immediately generated. In other words, the email will be considered internal rather than external. Is there a way to tell Exchange to let it process those with the Internet Mail service? Thanks David