Custom email for my newsletter looks like spam

Hi all,

I’m new to ghost.

I’m planning on starting an email newsletter. I’ve set up everything the way I want it, but the only problem is the email address being used. In setting I’ve set it to use the email address that I set up specifically for this newsletter, but when I ran a test, the sender email that came up on the newsletter was a weird blend of the custom email and the native ghost email. What can I do to change this?