Unsolicited email with an invoice for a bogus infringement!

Today, I received an invoice for a traffic fine dated 2021 which does not even exist asd I checked on the www.paycity.co.za since the infringement supposedly took place in Cape Town and it is not an issue of not being in the system yet, it was 1 year ago. This was an unsolicited email (how did they get my email in the first place) send to me with an ID number and a car registration which is not even mine. I wonder what kind of **** they are up to! Needless to say I will redirect their future emails directly to my spam and junk folder! There are better and more direct way to pay for your fine especially in Cape Town! Have a good day!