Here you can find all for NDRs in Exchange 2000: http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q284204&ID=KB;EN -US;Q284204 Dolly Bareqet Technical Coordinator Tel: 972-3-6449333 Ext.225 Mobile: 972-54-957550 dolly@xxxxxxxxxxxx www.imd-soft.com -----Original Message----- From: NPerez [mailto:nperez@xxxxxxxxxxxxxxx] Sent: Wednesday, January 07, 2004 5:52 PM To: [ExchangeList] Subject: [exchangelist] I can't send emails to a particular address http://www.MSExchange.org/ I'm unable to send emails to a particular address. When I send an email I have receive an error message stating that, "A configuration error in the email system caused the message to bounce between two servers or to be forwarded between two recipients. Contact your administrator. <breaker.dakotacom.net #5.3.5 SMTP; 553 5.3.5 system config error>" Any one have any ideas? Thanks! ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------