As title. I have recieved a letter from a debt collection agency working on behalf of their client:the city of Milan for a speeding fine I incurred last summer driving a rental. I was emailed the fine by the rental company. Translating it, it said if payment was made from the 6th to the sixiteth day after notification (not sure what they mean by that) then a reduced fine was payable. And it gave details on how to pay. I made payment on day 60 after the date of the offence through their online system and was emailed a receipt as proof of payment. Then, about 6 months later I recieved a postal letter of the fine the my home in the UK, but the amount is now higher. I emailed them to say I that I have already paid the fine and provided as attachment my original fine letter and receipt. But I heard no reply. Now I get this debt Collection Letter. Does anyone have any experience with this? What should I do? Thanks. (in England)