My posts don’t seem to be appearing on mastodon.
See this post: https://lemmy.ml/post/1277519
And its view on mastodon (where it was created by a mastodon user): https://fosstodon.org/@infinimitsu/110549583572695199
Meanwhile federation to lemmy.world seems fine: https://lemmy.world/post/163816
Incidentally, all the other lemmy comments that appear to federate originate from lemmy.world. Is there a block?
It does seem specific to my instance, and is likely an overloading problem or a bug in a new version of the software they might be testing on the instance?