Good easy-to-follow advice for checking the validity of email. The Nigerian and Eastern European fake emails were easy to spot once upon a time, but are getting more and more difficult to weed out now - especially from phones when on the go. Good advice from Kevin on saving anything slightly suspicious or in need of anything more than a simple reply for the computer!

The bigger question is why are many email servers accepting spoofed or aliased messages from untrusted servers at all?