I recently received an email from a guy making me a job offer for a big government company and stating that he works there.
However instead of using the domain of the company, he is using GMail.
Additionally I checked the header and it says
mail-wi0-x22a.google.com (mail-wi0-x22a.google.com. [2a00:1450:400c:c05::22a]) by mx.google.com with ESMTPS id at5si30958044wjc.111.2015.09.21.06.30.27
Which seems to be from Ireland (and I am located in Canada).
So now I am thinking of asking him to contact me using the domain of the company messaging system.
Thus I have a question: Will he be able to obtain gov.on domain email or fake it, and fake ip to be from Toronto Canada?
And as a side note. Should ignore the guy completely and not give him any personal info?