On 1/9/06, Rich Gallo <RGallo@xxxxxxxxxxxxxxxxx> wrote: > Well, now that I restarted SMTP on Exchange, they all pushed through. > Barracuda support wasn't much help because they don't see anything wrong on > their device. I tend to believe it is Exchange because the same thing used to > happen when I had Symantec SMTP in the place of Barracuda. Is there any > specific logging I should be turning on in Exchange to help pin point this > issue? 1) Run the Exchange Best Practices Analyzer 2) Read your Exchange SMTP logs 3) Run a diagnostics logging for MSExchangeTransport -> SMTP Protocol 4) Click an read: <http://support.microsoft.com/default.aspx?scid=kb%3Ben-us%3B310315> <http://www.msexchange.org/tutorials/Logging_the_SMTP_Service.html> <http://computerperformance.co.uk/exchange2003/exchange2003_logs_diagnostic.htm> I hope this helps. ...D -- CPDE - Certified Petroleum Distribution Engineer CCBC - Certified Canadian Beer Consumer