I just got a letter saying I had uninsured fines . It is not in a mva envelope an I don't have fines . Is this a scam?

Federal government office

601 E Naylor Mill Rd, Salisbury, MD 21804, USA

Bus charter

32264 Mt Hermon Rd, Salisbury, MD 21804, USA

Office supply store

2636 N Salisbury Blvd, Salisbury, MD 21801, USA

Medical clinic

914 Eastern Shore Dr, Salisbury, MD 21804, USA

Non-profit organization

909 Progress Cir, Salisbury, MD 21804, USA

Auto parts store

1307 N Salisbury Blvd, Salisbury, MD 21801, USA

Apartment building

103 Overlook Dr, Salisbury, MD 21804, USA

Airport shuttle service

547 Riverside Dr suite c, Salisbury, MD 21801, USA