My Listserv responds to HELO with 250, but indicates 500 unknown command when I try to use EHLO. Without EHLO support, I cannot put the list behind my Barracuda Spam filter. Can anyone shed any light on why this is, or even better, how do I enable ESMTP support? Rob Wideman ############################ To unsubscribe from the LSTSRV-L list: write to: mailto:[log in to unmask] or click the following link: http://peach.ease.lsoft.com/scripts/wa.exe?SUBED1=LSTSRV-L&A=1