Problems With LL Name On Deed?

I'm just getting started, so I bought my first few SFR rentals in my name. I wanted to keep at least a little "distance" between me and the tenants, so I created a property management company, of which I'm just an employee. (If they knew I owned the place, they'd treat me very differently.)

I thought it was going fine until one tenant hands me a letter addressed to me with her address!!

It looks like someone is trolling through the Register's books and soliciting everyone new. Besides being weird for the tenant, does this pose identity theft/fraud issues if a pre-approved credit card in my name shows up in their mailbox?

Has anyone run into this before? Should I be worried?

Thank you!