Caller: NAB

I would think it’s NAB but when u select option1 it should take

Caller: NAB?

I this call is morning and was thinking it was a scam.

Caller: NAB

SCAM!!!

Automated message claiming to be NAB with one option.
Called NAB back on their advertised customer number and confirmed no one at NAB attempted to call me and they do not make these calls.

I never answer calls from numbers I do not know.And as most of these calls come from NSW and the NAB is based in Melbourne with an 03 directory number,probably a scam

I called back number (02) 8503 4690 rang once then gets disconnected automatically.

It is actually NAB calling. These phone calls with automated messages are done when someone defaults on a mortgage payment. I advise caution though. If you get one of these calls and do want to hear the information, listen but don't speak.

Scam phone number, saying it's NAB, automated voice, do not answer