I too was hit with a check over the weekend for 29.95.
I sold mary kay a few years back and the address on the electronic check that was processed matched that address when i first started with mary kay.
I have contacted my bank of america account as well as the fbi in regards to this matter.
I tried to contact mary Kay's legal department but I did not get a person just a recording asking me to place my complaint in writing and send it into them. I think that they need to investigate this asap as appears it is has been ongoing for sometime. It is a small amount so just imagine how many people have been hit and haven't realized it yet.