Message sent to my email to call CBA re cheque sent to me on 2019 (i had moved) its now 2023 and I called the number it is the Remediation Department of CBA doing audits on unbanked cheques sent to clients. Spoke to Anthony.

Caller: 1800 785 683

Commbank msg. checked the number on commbank website and rang them. I DO GET get a cheque from mistake with interest prior to 2008

Unsure if nu.ber is CBA bank

As per previous comments, appears to be genuine CBA number. Refund from many years ago seen in an active account

Caller: Commonwealth Bank

Yep it's a legitimate number - Commonwealth Bank. It's to do with a refund, but don't get too excited. Ours was 1cent

Caller: Commonwealth Bank

Genuine number for Commonwealth Bank

Just called 132221 spoke with CBA - The 1800 785 683 is one of their department phone numbers. Its to do with Home loans

I have had 2 x emails from CBA with this number to call back. Not sure if it is them or not.