I was using Exchange with the POP conector to check mail. We now changed the MX record with the hosting company to reflect the IP address of the SBS Exchange server. I reconfigured the Exchange portion by running the Internet and Email Wizard and recived all good results. Howver, it now seems that niether incoming or outgoing messages are functioning correctly. Ive done this type of setup with other customers before and never had an issue. I am at a loss now and any help would be greatly appreciated.