i had a relay attack last week and my exchange queues were been filled up, i have seemly resolved this issue.
However, in the event log im getting loads of eventid errors as shown below.
Does this mean im still having a problem?
Event Type: Error
Event Source: MSExchangeTransport
Event Category: SMTP Protocol
Event ID: 7010
This is an SMTP protocol log for virtual server ID 1, connection #172391. The client at "220.127.116.11" sent a "rcpt" command, and the SMTP server responded with "550 5.7.1 Unable to relay for email@example.com ". The full command sent was "rcpt TO:<firstname.lastname@example.org
t>". This will probably cause the connection to fail.
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