If you have emails that you feel were misrouted, you can check by hovering the cursor over the name next to "To" and waiting for the pop-up window...
Then click on the drop-down arrow on the right of the pop-up...
Single-left-click-and-hold at the top of the pop-up window and drag it to see any contents that are covered up.
You can see both who sent the email and to where they sent it.
