@*city*.rr.com
Ex. jdoe1@nyc.rr.com
@aol.com
Nobody will actually have their email address. You shouldn't ask these sort of questions as you end up with fakes. Sorry.
You cannot just have ANYONE's email address. It is a rule of privacy, and the email companies do not give out their customer's email address.
his email address is sharuk@shah.com
an email address that is not your main one, but a back up. like Gmail.