Underscore in email address


New Email
Thanks for responding, and for the help! How do underscores and spaces interact in email addresses, as well as capitalization?

I'm trying to figure out if the email address I sent an application to is the same as the one for their original applications, or a different one, so I know if I should re-send it or not.

The first email address is like this:

And the second is like this:

Those seem like two separate email addresses, right?