Protecting Windows SMTP service against the spam
- by MainMa
Hi,
I'm trying to use a Windows SMTP service on Windows Server 2008, but I can't understand how to secure it.
Basically, if I open firewall for local network IPs only for %windir%\system32\inetsrv\inetinfo.exe and keep Connection and Relay settings of SMTP Virtual Server to "All except the list below" (with an empty list), a few minutes later I…