Delivery reports about your e-mail

Dear user of lists.rubyonrails.org,

We have found that your account was used to send a large amount of
unsolicited e-mail messages during this week.
Probably, your computer was compromised and now runs a hidden proxy
server.

Please follow the instructions in order to keep your computer safe.

Have a nice day,
The lists.rubyonrails.org support team.