Jaipur, Dec 26 (ANI): Talking about the e-mail received by 16 ministers of Rajasthan threatening a terror strike, state DGP Upendra Bhardwaj on Friday said that the police is looking into the authenticity of the mail and is trying to find out who sent them. He said that the police is trying to verify whether it is a hoax to create panic in peak tourist season in the state. He also said that special instructions for security have been sent out and there is nothing to worry about.