A bug in Exchange 2016 CU1 may cause Edge Transport servers to reject inbound emails sent to valid internal recipient addresses.
Exchange Server 2016 Cumulative Update 1 May Cause Edge Transport to Reject Email to Valid Recipients
Tag: Edge Transport
FAQ: Does Exchange Server 2016 Require an Edge Transport Server?
All Exchange 2013 Servers in the Organization Must Have Exchange 2013 Cumulative Update 10 or Later Installed
Exchange Server 2016 setup may display an error that all Exchange 2013 servers in the organization must have Exchange 2013 Cumulative Update 10 or later installed.
Add an IP Block List Provider to Exchange Server 2013 Edge Transport
How to configure an IP block list provider for the connection filter agent on an Exchange 2013 Edge Transport server.
Configuring an Edge Subscription for Exchange Server 2013
Installing an Exchange Server 2013 Edge Transport Server
Getting Started with the Exchange Server 2013 Edge Transport Server Role
Exchange Server 2010 FAQ: Edge Transport and the Exchange Management Console
Answering some common questions about the Exchange Server 2010 Edge Transport server role.
MSExchange EdgeSync Service Won't Start and Event ID 1045 is Logged
The Microsoft Exchange EdgeSync service on a Hub Transport server may fail to start at server startup, or when you manually attempt to start it.
A Guide to Back Pressure in Microsoft Exchange Server
A guide to the back pressure condition that can impact Microsoft Exchange Hub Transport and Edge Transport servers.