Yesterday evening I noticed a surge of auto‑generated calls posing as Visa alerts about declined Amazon purchases for iTunes vouchers. Such unsolicited messages often aim to harvest personal data or trick recipients into sharing card details. Treat any unexpected financial notification with skepticism: verify directly through your bank’s official website or app, never click links or provide PINs over the phone. Enable two‑factor authentication where possible and consider registering your number on a do‑not‑call list. Regularly review account activity and report suspicious calls to your provider to help curb these scams.