About an hour after I sent my first item about this I thought maybe it came from someone reading the list via a gateway (such as bit.listerv.autocat). Is that a possibility? If so, is there a way we can allow folk to read from the gateway but not to post, short of full moderation? Put something in the Filter= field? Someone suggested setting the header to FULL might show enough info to guess who the real sender was (not anything that will help now, but maybe of aid in the future). I don't want to do that for the entire list, but I did change my personal sub to that. What goes into the Approved-by: field? Our subscribers are self-editors, everything else comes through me. So, if the From: says one thing and Sender: or a resent field says something else, would it show up in the Approved-by: field? For example, someone forges an item with From: [log in to unmask] and Sender:[log in to unmask] . Would [log in to unmask] show in the Approved-by: field ? Douglas Winship Austin, Texas [log in to unmask] Secondary AUTOCAT Listowner