https://www.westpac.com.au/security/how-we-protect-you/westpac-safeblock/?fid=HP:sec:1:wbc:www:security:how-we-protect-you:westpac-safeblock
Westpac SafeBlock | Westpac
SafeBlock is an anti-scam technology that allows you to immediately block new transactions and card activity if you suspect you’re being scammed.
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