I accepted a non-Contact List message and it was spam. Can I report it as Spam to ICQ?
Yes, you can! You have the option to report someone who sends you messages you find objectionable. Click the Report spam link located on the right of the message window. A confirmation message appears. Click Yes to confirm.
If you have already closed the message, double click on the user's name (in the Not In List group in your contact list), to open a new message to the user and click the Report spam link located on the right of the window.