I know this is clutching at straws, but ebay say this in their article about suspensions:

Watch out for spoof (fake) emails about account restrictions or suspensions. To confirm that an email was sent from eBay, check your Messages - opens in new window or tab. If you can't find a copy of the email there, then it wasn't from eBay. Learn how to recognize spoof emails.

Worth checking your messages, although if your account was suspended, does it still exist for you to be able to see messages in your account anyway 🤔