Raja Bhoj International Airport, located in Madhya Pradesh's capital Bhopal, received a bomb threat through an email, which turned out to be a hoax call, a police official said.

The police received information about the threatening mail from the airport authority on Sunday, following which they conducted a complete check of the airport premises, but nothing suspicious was found, the officer added.

Nonetheless, the police are investigating the matter to trace the origin of the mail and the sender.