We use an IIS SMTP server to relay to the O365 platform. Actually, a company called Silver Sky sits in front of O365 to capture email for archive, and to perform virus scanning. Two days ago, some ...
Hello.<BR><BR>The setup is fairly simple. Exchange 2003 box, running recipient filtering, no problems there.<BR><BR>It is front ended by an IIS 5.0 SMTP relay, which among other things, runs anti-spam ...