Truworths - Tricked into creating account by clicking a link on a job application website

I was tricked into creating an account that I do not want. I was on a job website where I saw a posting for a position at Truworths. I clicked on the link they supplied and it took me to a Truworths website with a big link that just said "apply now". I filled in my details thinking the next step would be to add my resume, when I got the notification that my application for an account was received. The next morning I got notified that I was approved for an account, even though I definitely cannot afford to pay any purchases made on such an account because I need a job. Now I'm getting hounded with emails and SMSs from a company I will never trust again and want less than nothing to do with ever again.