Type your comment> @Wolfstorm said:
Hey,
I am getting quite a few PMs about this challenge which is good but to benefit others taking the challenge please keep any questions within this thread.
Small hint: how can one check an MX domain?
Is this in reference to the first or second piece? I think some of the hints have people going in circles on the second piece between people suggesting tools vs research.
EDIT: Got it. Can be solved with tools and not with open source research.