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.

If you receive an email from NCML to call this number, do not. This number does not appear on the actual NCML site. Scammers trying to scare you into paying supposed debts

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