Monitor unlimited number of servers
Filter log events
Create email and web-based reports

Direct access to Microsoft articles
Customized keywords for major search engines
Access to premium content

Event ID: 1020 Source: MSExchangeTransport

Level
Description
The account 'Domain\Administrator' provided valid credentials, but is not authorized to use the server; failing authentication.
Comments
 
According to TB218360, this event indicates that the specified account is authorized to use the Receive connector to accept inbound messages, but the account is not authorized to use the Microsoft Exchange Server 2007 Hub Transport server or Edge Transport server that contains the Receive connector. See the article for more details.

The suggested resolution is to verify that the account that is specified in the event text has the MS-Exch-SMTP-Submit permission assigned to it on the appropriate Receive connectors on the Hub Transport server or Edge Transport server.

Windows Event Log Analysis Splunk App

Build a great reporting interface using Splunk, one of the leaders in the Security Information and Event Management (SIEM) field, linking the collected Windows events to www.eventid.net.

Read more...

 

Cisco ASA Log Analyzer Splunk App

Obtain enhanced visibility into Cisco ASA firewall logs using the free Firegen for Cisco ASA Splunk App. Take advantage of dashboards built to optimize the threat analysis process.

Read more...