How to configure an Exchange Server 2013 receive connector to allow internal and external SMTP for applications and devices in your network.
How to publish Exchange 2010 POP3 and SMTP server settings so that end users know how to configure their email client.
How to create a secure Receive Connector on an Exchange Server 2010 Hub Transport server for anonymous email relay.
This Exchange Managment Shell tip will show you how to add new IP addresses to a Receive Connector in Exchange 2007 or 2010 without overwriting the existing remote IP range.
How to configure the Hub Transport Server connectors to send and receive internet email.