I am running on windows server 2008 with Smartermail installed as a mail service. I have 2 domain hosted on the Smartermail. For both the domains i have to assign specific IPV4 outbound ip address. It mens if anyone domain's ip address blacklisted due to any reason the other domain will remain intake. Mails can be send from the another domain in case of other got blacklisted.
Can anyone help.