Indian Overseas Bank (IOB), a prominent institution in India's banking sector, offers sophisticated services and facilities to meet customer needs. With a commitment to technological advancements, IOB provides ATM/Debit Cards to account holders.

Your ATM card and PIN's safety and security are paramount. In case of loss or theft, immediate action is necessary to prevent unauthorized access.

Here are four methods to block your IOB ATM Card:

1. Contact Customer Care: Call 18004254445 from your registered mobile number and use IVR instructions to block the card. An executive will verify your account and card details to block it instantly. This number is toll-free.
2. Send an E-mail: Use your registered ID to email atmcard@iobnet.co.in with account holder details and card number. You will get a confirmation email once the card is blocked.
3. Block via Internet Banking: Log into IOB's official net banking site, access IOB Cards, select Debit Card section, and opt to Suspend Debit Card. Complete the steps to block it online, and a confirmation will be sent to your mobile.
4. Visit the Branch: Go to your home or nearby IOB branch, speak with an executive, and request to block a lost or damaged ATM Card by providing account and card details. A confirmation message will be dispatched to your mobile after blocking.

Act quickly to block your ATM Card to avoid unauthorized use. Using any of these methods ensures the security of your account and financial data.

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