Emailed and asked me to call 1300 853 834. I have checked another directory and found it is a scam. Stay well away Block the caller and you can block emails form "NCML" as well. I understand they speak English, don't be fooled.

Caller: NCML National Credit Management Ltd. Spoke to Shanyce

I checked NCML websites and telephone 1300 853 834 does not appear as their contact number.

Ditto, got an email from the scam NCML today.
BEWARE BEWARE BEWARE
Prefixed with gov_team @ NCML.com.au
Weird as we just did some stuff with ATO yesterday and we are with Optus.......
They are good, the SCUMBAGS.
A Firing Squad comes to mind .

Thanks mate, everything on that email spoke of spam, still I called them to verify. The actual NCML is sh*t as well, as they never answer in case you need to verify.

Bastards! Do not fall for their crap. Absolute garbage. SCAMMER!!! BEWARE!!!!