Event ID - 1279

Event Id1279
SourceMSExchangeMTA
DescriptionA remotely-initiated %2 session-level transport connection was closed. Control block index = %1. [%3%4%5%6] (8)
Event InformationAccording to Microsoft:
EXPLANATION:
A session-level transport connection that initiated from a remote server was closed.
USER ACTION:
Look for other errors in the Event logs to try to determine the reason for the connection being dropped.
Reference LinksExchange (MSExchangeMTA)

Catch threats immediately

We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.

See what we caught

Did this information help you to resolve the problem?

Yes: My problem was resolved.
No: The information was not helpful / Partially helpful.