If your South Indian Bank ATM/Debit card is lost or theft by somebody, the Cardholder shall immediately Block/Hotlist his /her card to avoid any misuse for safety reasons. You can block your ATM card by calling on South Indian Bank customer care number or sending an email. You can immediately block your card by following any of these steps.
How to Block South Indian Bank ATM/Debit Card with Toll-Free Number or Email Service
To block your South Indian Bank ATM card please call on SIB 24X7 helpline number i.e. +91 9446475458 |+91-4842771343|+91-4843939345. Toll-free numbers are accessible from all landlines and mobile phones in the country. You can drop an email at [email protected] for card-related issues.