Permanently banned from Microsoft Fabric Community for spam although I never posted any content

Hello,

I am trying to access Microsoft Fabric Community learning content, but I receive a message stating that my account has been permanently banned for spam in the community.

I do not recall posting any content, comments, or spam in the community, so I believe this may be an error.

I have tested the issue in multiple browsers (Microsoft Edge and Google Chrome) and also in private/incognito mode.

When I am not signed in, I sometimes receive a generic "Unexpected Error" message. When I sign in with my Microsoft account, I consistently receive the message:

"The Community team has decided to permanently ban your account due to spam in the community."

Could someone please review my account status and advise how this can be resolved?

Thank you for your help.