I received an email purportedly from Macquarie Group for receipt of an amount of $1299.77 supposedly paid by me. It went straight to my junk mail, but I always check these before deleting. The email had no hyperlink attached, and looked quite genuine, except it gave this particular number as a contact number if I wanted more information or to clarify the said 'purchase' (no purchase made by me). I will be reporting this number to Scamwatch.