Update, May 26, 2025: This story, originally published May 24, has been updated with a brief history of PIN codes, information regarding the most secure codes you can use and why 8068 really isn’t the ...
India Post introduced a six-digit Postal Index Number (PIN) code on August 15, 1972, the day the silver jubilee of India’s independence was observed. The idea was to give a unique identity to all ...
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