COMEX not to be trusted?

While updating my COMEX charts I found something odd.

"The information in this report is taken from sources believed to be reliable; however, the Commodity Exchange, Inc. disclaims all liability whatsoever with regard to its accuracy or completeness. This report is produced for information purposes only.

For questions regarding this report please email Registrar@cmegroup.com or call (312) 341-3370."

I wonder why they put that in their reports...