Dear user of groupstudy.com, administration of groupstudy.com would like to let you know the following:
Your account was used to send a large amount of junk e-mail during the last week.
Probably, your computer had been compromised and now contains a hidden proxy server.
We recommend that you follow instruction in order to keep your computer safe.
Best wishes,
groupstudy.com user support team.
[GroupStudy removed an attachment of type application/octet-stream which had a name of ccielab@xxxxxxxxxxxxxx]