How to Force Synchronization with the Edge Transport Server

 

Symptoms:

Mailbox can receive internal email, but not external.

*Note: Make sure to remove the check from "Require that all senders are authenticated"

Sounds like your changes for this DL hasn't replicated to your Edgetransport server yet.
Complete the following steps.

Description:
The synchronization is initiated from the Hub Transport server Joleyhubtransport01.
Edge Transport servers will be synchronized.
Only the changes since the last replication will be synchronized.
You can't use the EMC to force EdgeSync, so you'll need to use EMS instead.

1. Click Start-> All Programs->Microsoft Exchange Server 2010->Exchange Management Shell
2. At the prompt, type the following:
3. Start-EdgeSynchronization -Server "Your Hubtransport Server"
4. Press enter.