i'm aware that's normally the case and if it were going out through OUR outgoing server mail.usachoice.net; i'm sure it would stay interna;. But it is going out through Comcast's since they are the businesses connection to the net.. Is there any way for me to contact Postini support;, would the owner of the business that set it up have to since it's their Postini account, or?? Just want to see if they can check if the messages in question are ever received by the Postini filter and if so where their hanging up. Bob |