special discount for .edu email address or any specified email address, e.g. .gov, .edu or .mil for discounts
I would like to offer special discounts for special group of people depend on their email TLD or ccTLD.
e.g. discount for student with .edu, or .gov or .mil
or maybe to a corporate contracted discount that's offerred to S&P500 corporated.
e.g. discount to @ibm.com @kpmg.com or a special domain name.