I Lost My Telegram account. I Can Prove Anything To Get It Back

I am writing regarding my Telegram account linked to the phone number +1 407 800 26**. About a week ago, my account was hacked, and the person who gained access changed the email address associated with it. Since then, I have been completely unable to log in or regain access to my account. Over the past few days, I have sent many messages to Telegram support and tried to reach out through the available channels, but I have not received any email or response from Telegram. This situation is very worrying for me, as my personal conversations and data are at risk in an account that I can no longer control. I kindly request that my access to the account linked to +1 407 800 26** be restored as soon as possible and that all necessary security measures be taken to protect my data. I would appreciate it if Telegram could contact me via my current and accessible contact information and provide clear guidance on the steps to recover my account.