Hi all,
I have 1 Exchange 2003 server sending email trough a front end server. I use a MIP from the outside to my front end server. Sometimes some domains we try to send email too bounce back to us like 2 days after or so. I iook on the server, and the email are still in the Q waiting to go but just wont go. At the bottom of the Queue, it says An SMTP protocol error has occured. I really dont know what to do with that.
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