Our email spam vendor started flagging some of our listserv digest emails as spam. When we sent them a sample for specific analysis, they said it was due to a malformed boundary string, which is treated as suspicious: Content-Type: multipart/related; type="text/html"; boundary="----------------------------" Looking inside some of these emails, the use of that boundary string is not happening all the time. We are running 16.0. Is there a configuration option to change this, or is this fixed in a newer version? ############################ 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-PEACH.exe?SUBED1=LSTSRV-L&A=1