Event ID - 2001

Event Id2001
DescriptionDescription: Deliver of message Message Tracking number@Computer Name.DNS.Org.com from Computer Name-DSA@Site.org.com in temporary file "Spool File Name" was attempted to hosts) unknown [For Remote Domain.com] with 0 recipients delivered and 1 undeliverable.
Event InformationWhen "Message Transfer logging" on the "Internet Mail Connector" is set to Maximum, you will see this event.
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