@roadriverrail .art's admin can be very trigger-happy when it comes to defederation. at times they'll block an instance X because the instance X doesn't block an instance Y that .art is having some problems with. judging from stux's timeline, he's just had enough of their shenanigans and didn't want to deal with them anymore.
full thread: https://mstdn.social/@stux/110567605266100886

@aral