I have Windows Server 2008 R2 with Exchange 2010 and Forefront TMG.
Two domains are set to send and receive: *@xyz.com and *@dfs.com.
How do I configure the send connectors on Hub Transport? Must it be 2 send connectors or one? Some mails are not being delivered.
www.mxtoolbox.com shows this status:
OK - 212.184.xx.xxx resolves to mail.abc-defg.de, cde-abcd.de Warning - Reverse DNS does not match SMTP Banner Warning - Does not support TLS. 0 seconds - Good on Connection time OK - Not an open relay. 5.866 seconds - Warning on Transaction Time