I've been getting e-mails about a Google Workspace having been created on my personal Gmail account, without my authorization, and repeated e-mails about Russian spam domains being added to it. I can't seem to log into the Admin Console, because Gmail accounts are not authorized to have Google Workspaces. Has this happened to anyone else recently?

I've confirmed there are no unknown devices logged into my account, and Google Support verified that the e-mails were legitimately sent from them.