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Someone is abusing my server!

C

colorcloud

Guest
Someone comes from .br is abusing my email server, I receive tons of bounce emails, but I can't find out who, could anyone help me with the information about how to know who is abusing my email server?

Here is the queues SMTP outgoing messages from Mail Enable dir:

http://205.209.136.52/mail-sample.txt
http://205.209.136.52/mail-sample2.txt

SMTP log did not show which smtp account is using:
http://205.209.136.52/smtp-log.txt

Any suggestions is appreciated.

Mail Enable Standard Version: 1.983
Plesk 7.5.6
 
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