Chaintest not working, or spammer trick?

http://www.spamcop.net/sc?id=z947668478zeb1d52e378e4916c06b1227e96e6c343z

Why does SC bother with the part about "such-and-such is not a MX for 
bigpond?  As far as I know bigpond will receive mail from anywhere.  I'm 
wondering if SC has had a change or update which changes the way it 
considers my ISP's mail configuration.

In the above example, SC might have chaintested successfully, if it had 
accepted that bigpond will receive mail from anywhere on the internet.

Or I could be reading the parse wrong - I have reported it as SC found it, 
in case this is some spammer trick.

Anyone know whether the ISP SC notified is correct?


Cheers ...

Geoffrey Hyde