Absolutely! Look at the headers on this message. It should have a LISTSERV-generated Sender: header pointing to the list.

On May 6, 2013, at 11:32 AM, Derek Diget <[log in to unmask]> wrote:
So, can […] add a Sender 
header of the "agent responsible for the actual transmission of the 
message"?  Or can LISTSERV? 


To unsubscribe from the LSTSRV-L list, click the following link:
http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTSRV-L&A=1