I just tethered my iPhone yesterday as I am on vacation and staying somewhere without WiFi. It is working fine surfing the internet. I am using Outlook 2010 and it is doing fine sending emails but it is not receiving at all. Keep getting the standard error message: Outlook cannot connect to your incoming (POP3) e-mail server. If you continue to receive this message, contact your server administrator or ISP. Any thoughts? I have seen other posts of fellow tetherers that can receive but not send. Any ideaas or help would be appreciated!