What would cause this issue receiving email from a host?
Log Name: Application
Source: MSExchangeTransport
Date: 07/12/2020 06:10:51
Event ID: 1035
Task Category: SmtpReceive
Level: Warning
Keywords: Classic
User: N/A
Computer: srv-EX1.srvo.local
Description:
Inbound authentication failed with error LogonDenied for Receive connector Client srv-EX1. The authentication mechanism is Login. The source IP address of the client who tried to authenticate to Microsoft Exchange is [x.x.x.x].
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="MSExchangeTransport" />
<EventID Qualifiers="32772">1035</EventID>
<Level>3</Level>
<Task>1</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2020-12-07T06:10:51.000000000Z" />
<EventRecordID>1145792</EventRecordID>
<Channel>Application</Channel>
<Computer>srv-EX1.srvo.local</Computer>
<Security />
</System>
<EventData>
<Data>LogonDenied</Data>
<Data>Client srv-EX1</Data>
<Data>Login</Data>
<Data>186.216.69.50</Data>
</EventData>
</Event>
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Edited by moderator
a year ago
|
Reason: Not specified