Hi, I have Exchange SP3 sitting on Win2000 SP4 servers which are connected through different sites by Exchange Connectors that run through VPN. At this particular site, I have an SMTP Connector (to send external emails through to a different Content searching SMTP server) and a Routing Group Connector for internal emails. The general idea is that internal emails are not scanned. The problem I am having is that every now and then Exchange sends internal emails through both connectors, with the recipient receiving the email twice. I realise I probably haven't given enough info here, but any help/advice would be appreciated... Thanks in advance.. Tony.