it seems to be
yor paremts
Yes pollutance is a threat to life, It cause's death.
grayware
humans are a threat to all animal life.
its phishing
_________are a situation that poses a level of threat to life, health, property, or environment.
the threats of life is that you can die
It can be, if a reasonable man would perceive what you write as a threat. And such a threat can be prosecuted under the charge of assault, depending on the nature of the threat, and the ability to complete it. If this threat goes over the Internet, it can easily fall under Federal guidelines. In other words, potentially serious consequences here.
They can kill you
Any Email or content from the Internet which harm your freedom and misuses your information; or accesses your information without permission is called a Email and Internet Threat. For more information please search in detail in Wikipedia.org
For interstate or international email threats to do serious bodily harm to another person is punishable up to five year in federal jail.
Yes, except if you have a email virus scanner. But even then there is a slight risk. You can always get your virus software to selectively scan the email.