Yes. A site I have with them (windows hosting) is down - 503 Service Unavailable.
My sites are fine with TSO.
Fine here tbh
TSOHost isn't the only provider that I use that has had hassle with the UPS lately.....seems to be a few problems across a few datacentres with just the same thing happening.
Glad to see TSOHost dealing with it though, which is more than I can say for the others I use!!!!