India Post Complain No.(Toll Free) 1800 266 6868
TOLL FREE NUMBER(S): 1800 266 6868 1800 425 2440 1800-11-2011 1924 Website: http://www.indiapost.gov.in India Post Helpline No. for complain Toll Free Number Customer Care Number 1800 266 6868 Toll Free Number 1924 ATM Customer Care toll free number 1800 425 2440 (For ATM/ debit card, mobile/ internet/ SMS banking related grievances.) Toll Free Call Centre 1800-11-2011 (For International Mails)