“Daniel wasn’t a prophet... to the Jews. He was a prophet to the kings and kingdom of Babylon.”
Daniel’s prophecies stretched forth way beyond Babylon and concluded with the establishment of a universal Kingdom ruled directly by God. He was a Prophet to all, not just the Babylonians.
My comment was a reply to a quote from the poster, who was describing the content of his class (who is and who isn’t a prophet). Jews do not consider Daniel a prophet.