Mail flow is essentially what a messaging platform is all about. When talking about mail flow, we can make two major distinctions: internal traffic and external traffic.
When talking about external traffic, I'm referring to all mail traffic where the destination of the message is outside the company's internal Exchange organization.
To execute the following steps, either log in to the Exchange Admin Center or launch the Exchange Management Shell.
The steps for creating a send connector to send messages to the internet are explained in this section.
The following command will create a new send connector that will route messages to the internet:
New-SendConnector "Default Internet Connector" –AddressSpace "*" –Internet –Enabled $true
Perform the following steps through the EAC:
Navigate to mail flow | send connectors.
Click on the plus-sign (+) to start the new send connector wizard.
Type
Default Internet Connectorin the Name field.Select...