"Our handle was compromised @8:32pm on 26 Jan 2017. Our team is investigating the matter. We have taken precautionary actions," IndiGo said in a tweet.
The airline's team is investigating the matter, it said.
The budget airline, which started in 2006, now has a fleet of 126 aircraft today and currently operates flights on 41 destinations, including 36 domestic and five international.
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