Others will give a more informed reply (probably) but I do not believe Comcast, nor any other sender's ISP, initiates a "bounce" message; such messages are sent by a recipient's provider. When there is no recipient addressee, for example, within a particular network, then there *may* be a bounce message sent.
In my experience, not every missent mail results in a bounce message. (But I suppose we cannot be certain, since we have no way of determining whether an intended recipient will read his/her mail.) That's as I see it. Sheafe Ewing ___________________________________________________________________________ To unsubscribe send a mail message with a SUBJECT line of "unsubscribe" to <[EMAIL PROTECTED]> or <[EMAIL PROTECTED]>
