On my last trip in 2017 I rented a car from Hertz to explore Umbria. Upon return to States I received a copy of speeding ticket, presumably from traffic camera. Understandably, the ticket was in Italian, but had no cover letter as to how to remit payment. I ignored and never heard anything again.
I'm looking to return in 2022 and concerned this may be a problem coming through Customs. Should I be?