County court Claim

Hi, Received county court claim form from Bryan Carter on behalf of Lowell Portfolio. Its re mobile phone bill from 4 years ago. I dont owe anything as I have paid bills and keep record so sent acknowledgement form to the court that I will defend. Court replied that It has not sent that claim form and that I should contact Lowell portfolio directly.



What should I do? Where do I send the defence form?



Any guidance will be appreciated



Bama

County court Claim