Many times I get forwarded an email from businesses asking if they should open the link or attachment. Cybercriminals are getting better at trying to trick you and your employees into opening up malicious files to attack your machine and/or network. They may try to have you go to a site that steals your login or other sensitive data.
I have posted one page PDF that condenses what to look out for in an email that may not seem quite right. Feel free to print it out and send to others.