No one told me about anything. All I get is an error about checking my internet. My internet's fine. I can understand not having 100% uptime, but going on 10

No one told me about anything. All I get is an error about checking my internet. My internet's fine. I can understand not having 100% uptime, but going on 10 hours now and this is really not leaving me with a good impression. I can count on SMS; I can't count on this. [EDIT]Now I'm not even getting that specific error; my messages are simply failing to send (ios, desktop/windows)