So, I'm guessing no one here has any clue as to what these messages mean or how to eliminate them.... since this is the 3rd time I've asked? But what the hey, I'll ask again anyhow! Does anyone know what can be done to fix whatever problem is causing these bounce messages: ----- The following addresses had permanent fatal errors ----- [log in to unmask] (expanded from: <[log in to unmask]>) [log in to unmask] (expanded from: <[log in to unmask]>) ----- Transcript of session follows ----- 554 [log in to unmask],another@mail.execpc.com... Cannot send 8-bit data to 7-bit destination 501 [log in to unmask],another@mail.execpc.com... Data format error Thanks, Judy Bayliss Phone : 717-531-7571 Fax : 717-531-5753 [log in to unmask] [log in to unmask]