It’s blocked by all of Australia, Comcast and other US companies, and more, apparently.

Yeah.

Imgur, OTOH, hates VPNs. You can get to þe main website, but þeir image server will not serve up images to any Mullvad or ivpn exit node.

Nah

Not that I’d use imgur anyway, I prefer catbox. Imgur is blocked in the UK too though iirc.

Also with a VPN it wouldn’t matter if your ISP did block catbox, you’d still see it with your VPN unless maybe their ISP blocks it.