> The server can filter as the IETF wishes (or dare) but there would be no > problems with black-lists and mail routing affecting the message being > RECEIVED by the IETF -- which is the point in question. If a message is blocked by a filter without making a sound, is it actually received? - Bill _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf