We are currently seeing a problem with our ingress content processors (unclear as to why) and as a result we aren't getting new content federation in from other fedi services and servers. Everything else seems to be fine so apologies that it's currently one way traffic.
I'm out and about on my holiday right now and haven't got the ability to do anything for a few hours, my apologies this is partially down to migrating to new infrastructure which does not yet have all of its resilience.