Reported to the Internet Storm Center (https://isc.sans.edy) as part of the Sexploition campaigns of summer and fall of 2018

There is an explosive device (tronitrotoluene) in the building where your company is conducted. My recruited person constructed the explosive device under my direction. It can be hidden anywhere because of its small size, it is not able to damage the building structure, but there will be many victims in the case of its detonation. My mercenary is watching the situation around the building. If he sees any unnatural behavior or cops he will blow up the device._x000D_ I can withdraw my recruited person if you make a transfer. $20000 is the price for your life and business. Tansfer it to me in Bitcoin and I ensure that I have to withdraw my mercenary and explosive wont detonate. But do not try to cheat- my assurance will become actual only after 3 confirmations in blockchain.

Bomb threat spoofing our server

There is the explosive device (tronitrotoluene) in the building where your business is conducted. It is assembled according to my instructions. It has small dimensions and it is hidden very carefully, it is not able to destroy the building structure, but you will get many victims if it detonates. My mercenary is controlling the situation around the building. If he notices any unusual behavior or cops he will blow up the bomb._x000D_ I want to offer you a deal. You transfer me 20000 usd in Bitcoin and the device will not explode, but do not try to deceive me -I guarantee you that I have to withdraw my man solely after 3 confirmations in blockchain network. _x000D_ _x000D_ You must solve problems with the transaction by the end of the working day. If you are late with the money the device will detonate._x000D_ Nothing personal, if you don’t transfer me the bitcoins and a bomb explodes, next time other commercial enterprises will transfer me a lot more, because this isnt a single case.