GoDaddy auction account suspended because selling multiple domains to one buyer!

On July 08, 2014 I got an email notifying me that one of my domain has sold on GoDaddy Auction then I list another domains at that time for 7 days auction. Yesterday I saw 4 (or maybe 5) of my domains has been sold to one person. But this morning when I login back to my auction account its keep redirect me to the support page.

I send an email to auctions@godaddy.com, and got this reply:

GoDaddy auction account suspended because selling multiple domains to one buyer!