How to check if a mail server is alive?
Posted on 2009-04-07
I have this situation: messages sent to a specific mailbox generates NDR (Non Deliverable Report), but I do know the e-mail exists, because I've already sent messages to this destination.
The NDR is generated right after the Message Categorized and Queued for Routing (I checked in Exchange's Message Tracking Center).
I'd like to know if there is a way to check whether the mail server is alive or not, and also find out why the NDR is being generated.
Thank you very much.