When you’re making a purchase online with a Macquarie credit card, you may receive a pop-up on screen – this is a security measure in place to verify that you are the legitimate cardholder making the transaction. If this happens, follow the prompts on the screen to receive an SMS verification message to the mobile number on file containing a ‘One Time Password’.

It’s important you ensure your contact details are kept up to date in your account. To change your mobile number please call us on 1300 150 300 (+61 2 8232 1684), 24/7.

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