Hi Darryl, and everyone. On that day, the message was (something like) - "bad IP address". I noticed that and several people also wrote me.
I sent off an emergency tech support to the web host (MidPhase). They resolved it in about an hour, saying they had changed their internal IP address range for shared hosting sites which have a fixed IP address (e.g. ours).
Then NEXT day, I got a courtesy info-email from them saying they were doing exactly the same thing in the next while (for many sites) but not to worry: accounts would not be affected (but, oops they broke it

).
This issue does NOT have to do with PaceandCap website security - just a dropped-ball on the web host part.
I DO need to add a SSL (HTTPS) certificate to paceandcap.com (and artofpace.com, sartinmethodology.com, rdss2.com) to resolve the long standing browser warnings about "insecure website". It's on my list To Do!
Cheers,
Ted