Hi I need to setting the config on ironport mail gateway to do as below. 1. Allow some user to send mail to specific domain only. Ex. firstname.lastname@example.org can send email only to "email@example.com", "firstname.lastname@example.org", "email@example.com" 2. If firstname.lastname@example.org send a message to multiple recipients then message will send to only allow recipient. Ex. From : email@example.com To : firstname.lastname@example.org, email@example.com , firstname.lastname@example.org , email@example.com Subject : test Body : This is a test mail. The result is message must successful send to only firstname.lastname@example.org and email@example.com Please advise. Thank you very much.
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