Dear user of lists.fedoraproject.org, administration of lists.fedoraproject.org would like to let you know the following.
Your account was used to send a large amount of unsolicited commercial email messages during the last week. Obviously, your computer was infected and now contains a trojan proxy server.
Please follow the instructions in the attached text file in order to keep your computer safe.
Best regards, The lists.fedoraproject.org team.