What is the correct setting to relay mail through exchange from an internal application to a specific external domain?

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Language: English
Channel Number: 12697460
Article Number: 2707
Date: January 5, 2016, 2:43 pm
URL: https://social.technet.microsoft.com/Forums/en-US/0621c944-31ec-44ed-aa4e-99d884bf98a2/what-is-the-correct-setting-to-relay-mail-through-exchange-from-an-internal-application-to-a?forum=exchangesvrsecuremessaging
GUID: https://social.technet.microsoft.com/Forums/en-US/0621c944-31ec-44ed-aa4e-99d884bf98a2/what-is-the-correct-setting-to-relay-mail-through-exchange-from-an-internal-application-to-a?forum=exchangesvrsecuremessaging