I tried adding my business email address to my list of addresses, but it still goes into my spam folder.
I need them to go directly to my inbox. It is difficult to weed them out of my spam folder when they are among hundreds of other emails.
Went to spam folder, opened email and pressed “not spam.” They moved to my inbox. I then sent another test email and it went to my spam folder again.
The address does not show in blocked addresses.

I have since solved this problem by moving my forwarded business mail to Gmail.