Being sent threatening emails
I moved home in January 2024, whilst in the middle of a Virgin Media broadband contract. When I moved, I wanted to continue with my Virgin contract, but they do not cover my area, so I was forced to change providers. I was asked to prove I had moved home, and return the equipment, which I did. Both of these were confirmed by Virgin themselves. My account was paid up to date before I changed providers.
I have since received numerous threatening emails, saying that I owe them £187. I have tried to contact them by phone and live chat with no luck as I don't know my memorable word. When asked to reset my memorable word I am directed to my Virgin Media account. When I click on "Forgotten Password" nothing happens, I receive no email. When I attempt to register for an account, after inputting my details it just says "Request in Progress" and does not progress any further.
Virgin Media are threatening me with debt collection for something I have not received, and refusing to speak with me about this as I don't have details for an account I didn't even set up, and no longer have with them as my service has stopped. This really is absurd.
How can I get this resolved?