I have tried to follow the protocol so that my publication is unmarked as spam.
If your post has been marked as spam and you would like to report it as a false positive, please perform the following steps:
1. Visit the post that has been marked as Spam, it will have a red background
2. At the bottom of the post click the "Report" button, this will open up the Report dialog
3. Select "My Post Is Not Spam" from the Reason drop down
4. Click the "Submit" button
However, it is impossible to click the report button, as it is hidden under the red bar.
And it does not matter where I click, the thread is still hidden with the report button under the red bar.