letter

We received a letter from Kia concerning rust proofing. Local dealer states they do not know of letter or need for additional rust proofing. Has anyone in Kansas received such letter?

I received this letter from the dealer that states I missed my 3,750 service and that the last service date was at 750 miles. It scares me to think this dealer is reporting to Kia I missed a service when I took it in at 3000 miles. I called Kia and complained that the dealer is trying to scare...