Hello Listmembers, The below error message was generated after sending the original message to an external Recipient. Your message did not reach some or all of the intended recipients. Subject: Meeting follow-up Sent: 29/08/2002 10:59 AM The following recipient(s) could not be reached: ' (x@xxxxxxxx)' on 29/08/2002 10:59 AM You do not have permission to send to this recipient. For assistance, contact your system administrator. <server1.x.au #5.7.1> Would someone be able to explain why this may be? Any help would be appreciated. Thanks in advance. Matt.