IIS 7 and Above
IIS SMTP Not always use TLS for outbound
Last post May 07, 2019 02:27 PM by dlarke13
May 07, 2019 02:27 PM|dlarke13|LINK
I have an IIS SMTP email relay server configured to use TLS for outbound traffic from inside my cage. I have a couple customers that won't accept TLS traffic. Is there any way to configure the IIS server to try sending emails over un-encrypted methods if
encryption methods failed?
Using Windows 2012 R2.