An Airbnb ban is typically triggered by a violation of their Ground Rules or Terms of Service. Common reasons in 2026 include: repeated low ratings as a host or guest, unauthorized parties, criminal background check failures (in certain regions), or safety violations. Airbnb also bans for "circumvention," such as trying to book outside the platform to avoid fees. If you are banned, you will receive an email notification. You can appeal the decision through their internal dispute system, provided you do so within 6 months. During an appeal, you must provide documentation or evidence that the reported issue was a one-time incident or that the report was fraudulent. It is a rigorous process, and bans are often permanent if they relate to safety or severe property damage.