Gmail Account Blacklisted

I am writing regarding my Gmail account with the address tebohora***[email protected], which was suddenly blacklisted a short time ago. When I tried to log in, I received a notification stating that the account is blacklisted, and I have not been able to access it since. This account has always been used only for personal purposes. I do not engage in any suspicious or abusive activity, and I believe the account may have been mistakenly flagged, possibly after I entered the wrong password several times. I attempted to follow Google’s recovery steps and reached out for support, but I was informed that only XM could help me, and I have not been given any clear solution so far. I respectfully request the immediate reinstatement of my Gmail account and restoration of full access to my emails and data, or at least a clear and detailed explanation of why my account was blacklisted so that I can resolve any possible mishunderstanding. Thank you