either exodus blocks your origin networks (https://ipinfo.io/ + https://bgp.he.net/) or something in between. If so, it’s mostly due to having seen what it deems abuse from the network. Check with an traceroute and/or “mtr” alike tool if packets get dropped in between
another theory - it’s aggressive ratelimiting (no http 429 returned, just tcp reset). As in check 24h later without opening Applounge from that network