debt collector or scammer

we all hate debt collectors, we all hate scammers. but scammers pretending to be debt collectors are the worst. the past few days I've been getting these spam emails, at least 2-3 times a day. first of all, I AM NOT John Clay, and I HAVE NEVER has sprint. so i looked up this Unifin place and emailed them directly from their website and I told them, hey I dont know if this is yall or not, but you have the wrong guy. sending 3 emails a day, everyday for the past almost week is kind of harassing. havent heard back from them yet since I emailed them not to long ago. but just for some extra piece of mind I checked my experian report, I dont owe sprint money, I owe other people money but it aint sprint. nice try scammers, you suck. and in the off chance this really was Unifin, you suck at your job.