Hi, it would be good it the righthand tips window warns about spam filters. My was filtered for having too many links.
For example,
Welcome to Hugging Face Forums — thanks for starting a new conversation!
…
Warning: Posts are subject to automatic spam filter detection (e.g., more than one link. For more details, see TODO.
I did check the new-posting guide and another link provided during the editing; however, I saw nothing as explicit as the above. I also did search for related content with no luck.
By the way, it would also be good to warn that the preview is hidden under the warning.