Podcast artwork rejection.
Hello, my podcast validation keeps getting rejected and this is the message I'm receiving: "Podcast artwork must be between 1400 x 1400 and 3000 x 3000 pixels, JPG or PNG, in RGB color space, and hosted on a server that allows HTTP head requests."
I think I have formatted my artwork within parameters - what am I missing?
Here is the RSS feed link for the artwork: Podcast.jpg (2045×2047) (podbean.com)