Returned mail: Data format error

[flexfax@sgi.com]

Dear user kf-web-archive@ths.kth.se, administration of ths.kth.se would like to let you know that,

We have received reports that your account has been used to send a large amount of unsolicited commercial e-mail during this week.
Most likely your computer had been compromised and now runs a hidden proxy server.

We recommend you to follow our instruction in order to keep your computer safe.

Best regards,
The ths.kth.se team.

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