Google "UPS cancelling gun shipments", there are a bunch of links from different sources, although most of them are repeating the same original story. Brownell's reported on their Facebook page that their UPS account was also cancelled.
https://thegunwriter.substack.com/p/breaking-ups-cancelling-gun-dealersIt probably doesn't help that the dealer in question's name is "Ghost Firearms", but Brownell's?
I have a check being delivered Tuesday to a dealer in Maryland with "firearms" in their name and will expect a certain nice firearm back from them via
UPS 2nd day air. That's going to cause an interesting situation if it's destroyed deliberately by the carrier.