I got a letter from a "recovery firm" stating they could recover nearly $2000.00 that belong to me (for a fee). I went to the PA state treasury website and the funds seem to be legitimate, but the address associated with them belonged to a former, out of business, employer.

The form I downloaded from the treasury says I must have lived at the associated address, but that was not a residence. The work that resulted in the creation of the funds was done on behalf of that employer. Am I still able to recover the funds?