DNS bug: CNAME_lookup_failed_temporarily

[Vu Xuan Ngoc]

I am new with qmail.

I have a proplem with DNS bug. I have used DNS  patch at
http://www.ckdhr.com/ckd/qmail-103.patch , but qmail still infor
"CNAME_lookup_failed_temporarily" when I send mail to hotmail.com's
email address.

Please help me.
Thank you very much