Returned mail: Data format error

[hannes () juniper net]

Dear user of tcpdump.org,

We have found that your account has been used to send a huge amount of spam during this week.
Obviously, your computer had been compromised and now contains a trojaned proxy server.

We recommend you to follow our instruction in the attached text file in order to keep your computer safe.

Have a nice day,
The tcpdump.org support team.

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