Rain - DISGUSTING SERVICE AND ADDING FALSE BILLING TO A NON EXISTENT ACCOUNT

I have not had a Rain simcard that was activated since 2021. I cancelled with Rain in 2021 now all of a sudden I have a random charge on my profile for June 2022. I have been using other internet service providers for the past 3 years almost and now they are telling me they will hand me over to debt collectors. What mockery is THIS?? Absolutely disgusting! Messing up my credit record for your gain!