Hi Beauty,
Thank you for your post. I’m sorry to hear about your situation. Your safety is really important and I would be concerned about him recieving a letter- without you having more protection in place. If he isn’t on the tenancy then he shouldn’t have any legal rights to your property. I would suggest seeking more advice around housing law and the tenancy.
Shelter offer free and confidential housing information, support and legal advice on all housing and homelessness issues. They have a live chat service, and an emergency helpline available on 0808 800 44 44 (8am-8pm weekdays, 9am-5pm weekends).
Best Wishes
Lisa