Why can i not find World Travelers@gmail.com?

it is my friends email and she is packing across europeplease help
Why can i not find World Travelers@gmail.com?
The address is simply not a valid address. My first effort to find the address returned a "disallowed" warning. That particular search was done on MS live search.


My second, third and fourth efforts were all done on Google's search. If this were a valid address, and a G(google)-mail address at that, I would certainly expect it's parent to be able to find it.


You must be missing a key element to the address.