Your story might be the one somebody needs
Anonymously or signed. Nothing published without your yes.
You do not have to give your name. You do not have to give an email. The only thing this needs is whatever you want to say — a paragraph, a page, one sentence you have never said out loud. There is no right length and no right words.
Nothing is sent from your own email account, so there is no copy of this sitting in your Sent folder afterward.